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Newark Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BNG DISTI # 37X9040
onsemi Pwm Ctrl, Current Mode, 30V, 1A, Dip-8, Input Voltage:-, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:30V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:52Khz, Operating Temperaturerohs Compliant: Yes |Onsemi UC3843BNG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BNG Part Details 18259
  • 2500 $0.5270
  • 1000 $0.5310
  • 500 $0.6470
  • 100 $0.6640
  • 10 $0.9190
  • 1 $1.0600
$0.5270 / $1.0600 Buy Now UC3843BNG Part Details
UC3843BVD1R2G DISTI # 01AH8007
onsemi Controller, Current Mode, 500Khz, 8Soic, Input Voltage:30V, Output Voltage:5V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes |Onsemi UC3843BVD1R2G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BVD1R2G Part Details 10175
  • 100 $0.3720
  • 50 $0.4490
  • 25 $0.5250
  • 10 $0.6020
  • 1 $0.7380
$0.3720 / $0.7380 Buy Now UC3843BVD1R2G Part Details
UC3843BDR2G DISTI # 50AC7421
onsemi Pwm Cont, Current Mode, 500Khz, Soic-14, Input Voltage:-, Output Voltage:5V, Output Current:1A, Supply Voltage Min:14V, Supply Voltage Max:30V, Controller Ic Case Style:Soic, No. Of Pins:14Pins, Frequency:500Khz, Operating Rohs Compliant: Yes |Onsemi UC3843BDR2G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BDR2G Part Details 2880
  • 500 $0.4150
  • 250 $0.4260
  • 100 $0.4380
  • 50 $0.5180
  • 25 $0.5980
  • 10 $0.6780
  • 1 $0.8110
$0.4150 / $0.8110 Buy Now UC3843BDR2G Part Details
UC3843BN DISTI # 51AC9705
STMicroelectronics Pwm Cont, Current Mode, 500Khz, Minidip, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:-, Controller Ic Case Style:Minidip, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes |Stmicroelectronics UC3843BN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BN Part Details 1179
  • 10000 $0.3590
  • 2500 $0.3950
  • 1000 $0.4140
  • 500 $0.5250
  • 100 $0.5950
  • 10 $0.7750
  • 1 $0.8700
$0.3590 / $0.8700 Buy Now UC3843BN Part Details
UC3843BNG DISTI # 45J2381
onsemi Current Mode Pwm Controller, 25V, 8-Dip, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:30V, Ic Case/Package:Dip, Msl:-Rohs Compliant: Yes |Onsemi UC3843BNG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BNG Part Details 536
  • 2500 $0.4970
  • 1000 $0.5010
  • 500 $0.6170
  • 100 $0.6340
  • 10 $0.8890
  • 1 $1.0300
$0.4970 / $1.0300 Buy Now UC3843BNG Part Details
UC3843BD1G DISTI # 45J2379
onsemi Current Mode Pwm Controller, 25V, 8-Soic, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:25V, Ic Case/Package:Soic Rohs Compliant: Yes |Onsemi UC3843BD1G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BD1G Part Details 21
  • 10094 $0.3120
  • 2548 $0.3140
  • 1078 $0.3750
  • 588 $0.3940
  • 196 $0.4110
  • 10 $0.6980
  • 1 $0.7900
$0.3120 / $0.7900 Buy Now UC3843BD1G Part Details
DP83843BVJE/NOPB DISTI # 31AH1501
Texas Instruments Controller, Ethernet, 100Mbps, Qfp-80, Data Rate:100Mbps, Ethernet Type:Ieee 802.3, Ieee 802.3U, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Controller Ic Case Style:Qfp, No. Of Pins:80Pins, Ic Interface Type:Mii, Sni, Rohs Compliant: Yes |TEXAS INSTRUMENTS DP83843BVJE/NOPB RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk DP83843BVJE/NOPB Part Details 10
  • 168 $24.0100
  • 50 $24.4800
  • 25 $25.2800
  • 10 $26.1700
  • 5 $27.1600
  • 1 $28.1900
$24.0100 / $28.1900 Buy Now DP83843BVJE/NOPB Part Details
UC3843BVD DISTI # 74AK3157
onsemi Uc3843 Current-Mode Pwm Controller |Onsemi UC3843BVD RoHS: Not Compliant Min Qty: 1190 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BVD Part Details 0
  • 5000 $0.4570
  • 1000 $0.5040
$0.4570 / $0.5040 Buy Now UC3843BVD Part Details
UC3843BD1 DISTI # 45AC7922
STMicroelectronics Pwm Controller, 500Khz, 15V, Soic-8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:11V, Supply Voltage Max:30V, Ic Case/Package:Soic, Msl:- Rohs Compliant: Yes |Stmicroelectronics UC3843BD1 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BD1 Part Details 0
  • 10000 $0.4000
  • 4000 $0.4340
  • 1000 $0.4610
  • 500 $0.5720
  • 100 $0.6420
  • 10 $0.8220
  • 1 $0.9470
$0.4000 / $0.9470 Buy Now UC3843BD1 Part Details
UC3843BVD1G DISTI # 71J8473
onsemi Current Mode Pwm Controller, 25V, 8-Soic, Input Voltage:-, Output Voltage:13.4V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:52Khz, Product Range:-Rohs Compliant: Yes |Onsemi UC3843BVD1G RoHS: Compliant Min Qty: 588 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BVD1G Part Details 0   Buy Now UC3843BVD1G Part Details
UC3843BDG.. DISTI # 90W0907
onsemi Pwm Ctrl, 500Khz, 0 To 70Deg C, Input Voltage:-, Output Voltage:13.4V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:14Pins, Frequency:500Khz, Product Range:- Rohs Compliant: Yes |Onsemi UC3843BDG.. RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BDG.. Part Details 0   Buy Now UC3843BDG.. Part Details
UC3843BDR2G DISTI # 45J2378
onsemi Ic, smps Controller, current-Mode, bipolar, sop,14Pin, plastic Rohs Compliant: Yes |Onsemi UC3843BDR2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel UC3843BDR2G Part Details 0
  • 30000 $0.2690
  • 18000 $0.2810
  • 12000 $0.3020
  • 6000 $0.3230
  • 3000 $0.3500
  • 1 $0.3590
$0.2690 / $0.3590 Buy Now UC3843BDR2G Part Details
UC3843BDR2G DISTI # 38AH3119
onsemi Ana Smps Pwm Controller Rohs Compliant: Yes |Onsemi UC3843BDR2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel UC3843BDR2G Part Details 0
  • 1 $0.2750
$0.2750 Buy Now UC3843BDR2G Part Details
UC3843BD1R2G DISTI # 81Y7479
onsemi Pwm Ctrl, Current Mode, 30V, Soic-8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:-, Supply Voltage Max:30V, Ic Case/Package:Soic Rohs Compliant: Yes |Onsemi UC3843BD1R2G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BD1R2G Part Details 0
  • 500 $0.4040
  • 250 $0.4230
  • 100 $0.4880
  • 50 $0.5580
  • 25 $0.6280
  • 10 $0.6660
  • 1 $0.7460
$0.4040 / $0.7460 Buy Now UC3843BD1R2G Part Details
UC3843BD1R2G DISTI # 45J2380
onsemi Ic, smps Controller, current-Mode, bipolar, sop,8Pin, plastic Rohs Compliant: Yes |Onsemi UC3843BD1R2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel UC3843BD1R2G Part Details 0
  • 30000 $0.2430
  • 18000 $0.2540
  • 12000 $0.2730
  • 6000 $0.2910
  • 3000 $0.3160
  • 1 $0.3230
$0.2430 / $0.3230 Buy Now UC3843BD1R2G Part Details

View all '3843B' results from Newark

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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
AS13843BY1 DISTI # 3692-AS13843BY1-ND
Caplugs AS138-43B ADD612 BLK001, 2500/CS Min Qty: 2500 Container: Case MARKETPLACE PRODUCT AS13843BY1 Part Details 1250000
In Stock
  • 2500 $0.3701
$0.3701 Buy Now AS13843BY1 Part Details
UC3843BD1013TR DISTI # 497-3681-1-ND
STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SOIC Min Qty: 1 Lead time: 14 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843BD1013TR Part Details 14473
In Stock
  • 25000 $0.3467
  • 12500 $0.3579
  • 5000 $0.3718
  • 2500 $0.3914
  • 1000 $0.4194
  • 500 $0.5312
  • 250 $0.6011
  • 100 $0.6430
  • 25 $0.7828
  • 10 $0.8250
  • 1 $0.9200
$0.3467 / $0.9200 Buy Now UC3843BD1013TR Part Details
NCV3843BVDR2G DISTI # NCV3843BVDR2GOSCT-ND
onsemi IC REG CTRLR FLYBACK 14SOIC Min Qty: 1 Lead time: 13 Weeks Container: Cut Tape (CT), Tape & Reel (TR) NCV3843BVDR2G Part Details 6792
In Stock
  • 12500 $0.5648
  • 5000 $0.5830
  • 2500 $0.6058
  • 1000 $0.6377
  • 500 $0.8199
  • 250 $0.8655
  • 100 $0.9793
  • 25 $1.2756
  • 10 $1.3440
  • 1 $1.5000
$0.5648 / $1.5000 Buy Now NCV3843BVDR2G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2GOSCT-ND
onsemi IC REG CTRLR FLYBACK 8SOIC Min Qty: 1 Lead time: 11 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843BVD1R2G Part Details 4582
In Stock
  • 25000 $0.2427
  • 17500 $0.2461
  • 12500 $0.2526
  • 7500 $0.2636
  • 5000 $0.2735
  • 2500 $0.2933
  • 1000 $0.3259
  • 500 $0.3567
  • 250 $0.3939
  • 100 $0.4555
  • 25 $0.5844
  • 10 $0.7020
  • 1 $1.1800
$0.2427 / $1.1800 Buy Now UC3843BVD1R2G Part Details
NCV3843BVD1R2G DISTI # NCV3843BVD1R2GOSCT-ND
onsemi IC REG CTRLR FLYBACK 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) NCV3843BVD1R2G Part Details 4421
In Stock
  • 12500 $0.5135
  • 5000 $0.5301
  • 2500 $0.5507
  • 1000 $0.5797
  • 500 $0.7454
  • 250 $0.7868
  • 100 $0.8903
  • 25 $1.1596
  • 10 $1.2220
  • 1 $1.3700
$0.5135 / $1.3700 Buy Now NCV3843BVD1R2G Part Details
CS3843BGN8 DISTI # 2156-CS3843BGN8-ND
Motorola Semiconductor Products CURRENT MODE PWM CONTROLLER 1A Min Qty: 592 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT CS3843BGN8 Part Details 2490
In Stock
  • 592 $0.5100
$0.5100 Buy Now CS3843BGN8 Part Details
UC3843BDR2G DISTI # UC3843BDR2GOSCT-ND
onsemi IC REG CTRLR FLYBACK 14SOIC Min Qty: 1 Lead time: 13 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843BDR2G Part Details 2376
In Stock
  • 25000 $0.2602
  • 17500 $0.2646
  • 12500 $0.2714
  • 7500 $0.2831
  • 5000 $0.2936
  • 2500 $0.3144
  • 1000 $0.3488
  • 500 $0.3813
  • 250 $0.4206
  • 100 $0.4856
  • 25 $0.6216
  • 10 $0.7450
  • 1 $1.2500
$0.2602 / $1.2500 Buy Now UC3843BDR2G Part Details
TL3843BDR DISTI # 296-31947-1-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) TL3843BDR Part Details 2273
In Stock
  • 25000 $0.2494
  • 17500 $0.2522
  • 12500 $0.2550
  • 7500 $0.2599
  • 5000 $0.2643
  • 2500 $0.2732
  • 1000 $0.3268
  • 500 $0.3422
  • 250 $0.3609
  • 100 $0.3920
  • 25 $0.4572
  • 10 $0.5160
  • 1 $0.7500
$0.2494 / $0.7500 Buy Now TL3843BDR Part Details
UC3843BD1R2G DISTI # UC3843BD1R2GOSCT-ND
onsemi IC REG CTRLR FLYBACK 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843BD1R2G Part Details 1944
In Stock
  • 25000 $0.2350
  • 17500 $0.2412
  • 12500 $0.2476
  • 7500 $0.2585
  • 5000 $0.2683
  • 2500 $0.2879
  • 1000 $0.3201
  • 500 $0.3506
  • 250 $0.3874
  • 100 $0.4483
  • 25 $0.5760
  • 10 $0.6920
  • 1 $1.1600
$0.2350 / $1.1600 Buy Now UC3843BD1R2G Part Details
TL3843BP DISTI # 296-34296-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 6 Weeks Container: Tube TL3843BP Part Details 1901
In Stock
  • 5000 $0.3104
  • 2500 $0.3205
  • 1000 $0.3372
  • 500 $0.3531
  • 250 $0.3723
  • 100 $0.4041
  • 50 $0.4344
  • 10 $0.5320
  • 1 $0.7700
$0.3104 / $0.7700 Buy Now TL3843BP Part Details
TL3843BP DISTI # 2156-TL3843BP-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT TL3843BP Part Details 1799
In Stock
  • 962 $0.3100
$0.3100 Buy Now TL3843BP Part Details
DP83843BVJE/NOPB DISTI # DP83843BVJE/NOPB-ND
Texas Instruments IC TRANSCEIVER FULL 4/4 80QFP Min Qty: 1 Lead time: 6 Weeks Container: Tray DP83843BVJE/NOPB Part Details 565
In Stock
  • 84 $14.2938
  • 25 $15.1096
  • 10 $16.2670
  • 1 $20.9000
$14.2938 / $20.9000 Buy Now DP83843BVJE/NOPB Part Details
UC3843B DISTI # 4518-UC3843BCT-ND
UMW SOP-8 AC-DC CONTROLLERS & REGULA Min Qty: 1 Lead time: 2 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843B Part Details 441
In Stock
  • 25000 $0.1781
  • 17500 $0.1833
  • 12500 $0.1859
  • 7500 $0.1878
  • 5000 $0.2008
  • 2500 $0.2170
  • 1000 $0.2267
  • 500 $0.2591
  • 100 $0.2979
  • 50 $0.3498
  • 25 $0.3628
  • 10 $0.4210
  • 1 $0.5500
$0.1781 / $0.5500 Buy Now UC3843B Part Details
CS3843BGD8 DISTI # 2156-CS3843BGD8-ND
onsemi SWITCHING CONTROLLER Min Qty: 78 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT CS3843BGD8 Part Details 274
In Stock
  • 78 $3.8700
$3.8700 Buy Now CS3843BGD8 Part Details
253843BBLA DISTI # 3539-253843BBLA-ND
Global Industrial 60"W X 30"D ADJUSTABLE HEIGHT WO Min Qty: 1 Container: Box MARKETPLACE PRODUCT 253843BBLA Part Details 26
In Stock
  • 1 $683.0000
$683.0000 Buy Now 253843BBLA Part Details

View all '3843B' results from DigiKey

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Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Container: Reel UC3843BVD1R2G Part Details 7500
2490 Factory Stock
  • 250000 $0.2408
  • 25000 $0.2486
  • 20000 $0.2563
  • 15000 $0.2641
  • 10000 $0.2719
  • 5000 $0.2797
  • 2500 $0.2874
$0.2408 / $0.2874 Buy Now UC3843BVD1R2G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Container: Reel UC3843BVDR2G Part Details 5000
  • 20000 $0.2489
  • 15000 $0.2502
  • 10000 $0.2515
  • 5000 $0.2635
  • 2500 $0.2669
$0.2489 / $0.2669 Buy Now UC3843BVDR2G Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Container: Reel UC3843BDR2G Part Details 2500
  • 20000 $0.2489
  • 15000 $0.2502
  • 10000 $0.2515
  • 5000 $0.2731
  • 2500 $0.2745
$0.2489 / $0.2745 Buy Now UC3843BDR2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Container: Reel UC3843BD1R2G Part Details 2500
220500 Factory Stock
  • 500000 $0.2329
  • 250000 $0.2404
  • 50000 $0.2479
  • 25000 $0.2554
  • 15000 $0.2629
  • 10000 $0.2704
  • 5000 $0.2779
$0.2329 / $0.2779 Buy Now UC3843BD1R2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 2381 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel UC3843BD1R2G Part Details 218500 Partner Stock
  • 240000 $0.2604
  • 120000 $0.2688
  • 24000 $0.2772
  • 12000 $0.2856
  • 4800 $0.2940
  • 2400 $0.3024
  • 2381 $0.3108
$0.2604 / $0.3108 Buy Now UC3843BD1R2G Part Details
UC3843BVDG DISTI # UC3843BVDG
onsemi Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG) RoHS: Compliant Min Qty: 1429 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Tube UC3843BVDG Part Details 6825 Partner Stock
  • 150000 $0.4340
  • 72000 $0.4480
  • 15000 $0.4620
  • 7200 $0.4760
  • 2900 $0.4900
  • 1500 $0.5040
  • 1429 $0.5180
$0.4340 / $0.5180 Buy Now UC3843BVDG Part Details
UC3843BDG DISTI # UC3843BDG
onsemi Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BDG) RoHS: Compliant Min Qty: 1180 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube UC3843BDG Part Details 6300 Partner Stock
  • 120000 $0.2628
  • 59000 $0.2712
  • 12000 $0.2797
  • 5900 $0.2882
  • 2400 $0.2967
  • 1200 $0.3051
  • 1180 $0.3136
$0.2628 / $0.3136 Buy Now UC3843BDG Part Details
UC3843BVD1G DISTI # UC3843BVD1G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BVD1G) RoHS: Compliant Min Qty: 896 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube UC3843BVD1G Part Details 4214 Partner Stock
  • 90000 $0.3463
  • 45000 $0.3575
  • 9000 $0.3687
  • 4500 $0.3799
  • 1800 $0.3910
  • 900 $0.4022
  • 896 $0.4134
$0.3463 / $0.4134 Buy Now UC3843BVD1G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 1332 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Reel UC3843BD1R2G Part Details 2500 Partner Stock
  • 140000 $0.2329
  • 67000 $0.2404
  • 14000 $0.2479
  • 6700 $0.2554
  • 2700 $0.2629
  • 1400 $0.2704
  • 1332 $0.2779
$0.2329 / $0.2779 Buy Now UC3843BD1R2G Part Details
CS3843BGDR8 DISTI # CS3843BGDR8
onsemi - Bulk (Alt: CS3843BGDR8) RoHS: Not Compliant Min Qty: 822 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Bulk CS3843BGDR8 Part Details 2500 Partner Stock
  • 83000 $0.3772
  • 42000 $0.3894
  • 8300 $0.4015
  • 4200 $0.4137
  • 1700 $0.4259
  • 830 $0.4380
  • 822 $0.4502
$0.3772 / $0.4502 Buy Now CS3843BGDR8 Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 1201 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Reel UC3843BDR2G Part Details 2006 Partner Stock
   RFQ UC3843BDR2G Part Details
UC3843BVD DISTI # UC3843BVD
onsemi CURRENT MODE PWM CNTRLR 1A 14SOIC - Rail/Tube (Alt: UC3843BVD) RoHS: Not Compliant Min Qty: 1188 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube UC3843BVD Part Details 1218 Partner Stock
  • 120000 $0.2611
  • 60000 $0.2696
  • 12000 $0.2780
  • 6000 $0.2864
  • 2400 $0.2948
  • 1200 $0.3033
  • 1188 $0.3117
$0.2611 / $0.3117 Buy Now UC3843BVD Part Details
UC3843BD1 DISTI # UC3843BD1
onsemi PWM Controller, 11V to 30V Supply, 500kHz, 1.6Vlow & 13.Vhigh/200mA out, SOIC-8 - Rail/Tube (Alt: UC3843BD1) RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube UC3843BD1 Part Details 300 Partner Stock
   RFQ UC3843BD1 Part Details
E-UC3843BD1013TR DISTI # E-UC3843BD1013TR
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3843BD1013TR) RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel E-UC3843BD1013TR Part Details 0   RFQ E-UC3843BD1013TR Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3843BD1 Part Details 0
  • 2000 $0.3214
$0.3214 Buy Now UC3843BD1 Part Details

View all '3843B' results from Avnet Americas

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1G DISTI # 863-UC3843BD1G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant UC3843BD1G Part Details 35340
  • 1 $0.7800
  • 10 $0.6330
  • 98 $0.3990
  • 588 $0.3620
  • 1078 $0.3350
  • 2548 $0.2840
$0.2840 / $0.7800 Buy Now UC3843BD1G Part Details
UC3843BVD1R2G DISTI # 863-UC3843BVD1R2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma RoHS: Compliant UC3843BVD1R2G Part Details 10000
  • 1 $0.7300
  • 10 $0.5910
  • 100 $0.3900
  • 500 $0.3540
  • 1000 $0.3030
  • 2500 $0.2780
$0.2780 / $0.7300 Buy Now UC3843BVD1R2G Part Details
UC3843BD1013TR DISTI # 511-UC3843BD1013TR
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BD1013TR Part Details 7792
  • 1 $0.8600
  • 10 $0.7300
  • 100 $0.5570
  • 500 $0.5020
  • 1000 $0.4080
  • 2500 $0.3760
  • 5000 $0.3710
  • 10000 $0.3570
$0.3570 / $0.8600 Buy Now UC3843BD1013TR Part Details
UC3843BD1 DISTI # 511-UC3843BD
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BD1 Part Details 6450
  • 1 $0.9600
  • 10 $0.6850
  • 100 $0.4790
  • 500 $0.4360
  • 1000 $0.4010
  • 2000 $0.3460
  • 4000 $0.3420
$0.3420 / $0.9600 Buy Now UC3843BD1 Part Details
UC3843BD1R2G DISTI # 863-UC3843BD1R2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant UC3843BD1R2G Part Details 4721
  • 1 $0.7000
  • 10 $0.5700
  • 100 $0.3800
  • 500 $0.3500
  • 1000 $0.2840
  • 2500 $0.2390
  • 25000 $0.2350
$0.2350 / $0.7000 Buy Now UC3843BD1R2G Part Details
TL3843BDR-8 DISTI # 595-TL3843BDR-8
Texas Instruments Switching Controllers Current Mode PWM Controller RoHS: Compliant TL3843BDR-8 Part Details 4170
  • 1 $0.5800
  • 10 $0.4760
  • 100 $0.3140
  • 500 $0.3010
  • 1000 $0.2410
  • 2500 $0.1360
  • 10000 $0.1130
  • 25000 $0.1120
$0.1120 / $0.5800 Buy Now TL3843BDR-8 Part Details
UC3843BN DISTI # 511-UC3843BN
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BN Part Details 3149
  • 1 $0.8700
  • 10 $0.7750
  • 100 $0.5950
  • 500 $0.5090
  • 1000 $0.4140
  • 2000 $0.3950
  • 4000 $0.3670
$0.3670 / $0.8700 Buy Now UC3843BN Part Details
NCV3843BVDR2G DISTI # 863-NCV3843BVDR2G
onsemi Switching Controllers ANA PWM SWTCHING REG RoHS: Compliant NCV3843BVDR2G Part Details 2989
  • 1 $1.1100
  • 10 $1.0100
  • 100 $0.8230
  • 500 $0.8050
  • 1000 $0.6370
  • 2500 $0.5960
  • 5000 $0.5830
  • 10000 $0.5610
$0.5610 / $1.1100 Buy Now NCV3843BVDR2G Part Details
NCV3843BVD1R2G DISTI # 863-NCV3843BVD1R2G
onsemi Switching Controllers ANA SMPS PWM CNTRLER RoHS: Compliant NCV3843BVD1R2G Part Details 2479
  • 1 $0.8300
  • 10 $0.7200
  • 100 $0.5320
  • 500 $0.5130
  • 2500 $0.5120
  • 10000 $0.5000
$0.5000 / $0.8300 Buy Now NCV3843BVD1R2G Part Details
UC3843BVDR2G DISTI # 863-UC3843BVDR2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma RoHS: Compliant UC3843BVDR2G Part Details 2474
  • 1 $0.5900
  • 10 $0.5270
  • 100 $0.4190
  • 500 $0.3800
  • 1000 $0.3040
  • 2500 $0.2730
  • 10000 $0.2620
  • 25000 $0.2600
$0.2600 / $0.5900 Buy Now UC3843BVDR2G Part Details
UC3843BDR2G DISTI # 863-UC3843BDR2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma RoHS: Compliant UC3843BDR2G Part Details 1481
  • 1 $0.7800
  • 10 $0.6220
  • 100 $0.4210
  • 500 $0.3820
  • 1000 $0.3410
  • 2500 $0.2830
  • 10000 $0.2620
  • 25000 $0.2580
$0.2580 / $0.7800 Buy Now UC3843BDR2G Part Details
TL3843BP DISTI # 595-TL3843BP
Texas Instruments Switching Controllers Current Mode PWM Controller RoHS: Compliant TL3843BP Part Details 916
  • 1 $0.8200
  • 10 $0.6770
  • 100 $0.5120
  • 500 $0.4360
  • 1000 $0.3420
  • 2500 $0.3090
  • 5000 $0.2900
  • 10000 $0.2830
  • 25000 $0.2820
$0.2820 / $0.8200 Buy Now TL3843BP Part Details
TL3843BD DISTI # 595-TL3843BD
Texas Instruments Switching Controllers Hi-Perf Current-Mode PWM Controller RoHS: Compliant TL3843BD Part Details 610
  • 1 $0.9400
  • 10 $0.7960
  • 100 $0.6100
  • 500 $0.5390
$0.5390 / $0.9400 Buy Now TL3843BD Part Details
DP83843BVJE/NOPB DISTI # 926-DP83843BVJE/NOPB
Texas Instruments Ethernet ICs 10/100-Mbps Ethernet PHY transceiver with fiber & AUI support 80-QFP 0 to 70 RoHS: Compliant DP83843BVJE/NOPB Part Details 60
  • 1 $15.6700
  • 10 $14.4400
  • 25 $14.3000
  • 84 $14.2900
$14.2900 / $15.6700 Buy Now DP83843BVJE/NOPB Part Details
UC3843BNG DISTI # 863-UC3843BNG
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant UC3843BNG Part Details 23
  • 1 $1.1500
  • 10 $0.8340
  • 100 $0.5620
  • 500 $0.5150
  • 1000 $0.4740
  • 2400 $0.4300
$0.4300 / $1.1500 Buy Now UC3843BNG Part Details

View all '3843B' results from Mouser Electronics

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RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1G DISTI # 70100727
onsemi UC3843BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC | ON Semiconductor UC3843BD1G RoHS: Not Compliant Min Qty: 2 Package Multiple: 1 Container: Bulk UC3843BD1G Part Details 0
  • 2 $0.7900
  • 20 $0.7500
  • 100 $0.7200
  • 200 $0.6800
$0.6800 / $0.7900 RFQ UC3843BD1G Part Details
AS13843BY1 DISTI # 72247198
Caplugs plastic Dust Cap, SAE Aerospace spec's AS85049/1381,297'' ID, AS138-43B, Box | Caplugs AS13843BY1 RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Container: Bulk AS13843BY1 Part Details 0
  • 2500 $0.3970
$0.3970 RFQ AS13843BY1 Part Details
UC3843BVNG DISTI # 70371520
onsemi UC3843BVNG, PWM Current Mode Controller, 1 A, 250 kHz, 30 V, 8-Pin PDIP | ON Semiconductor UC3843BVNG RoHS: Not Compliant Min Qty: 10 Package Multiple: 1 Container: Bulk UC3843BVNG Part Details 0
  • 10 $0.6600
  • 100 $0.6300
  • 500 $0.5900
  • 1000 $0.5600
$0.5600 / $0.6600 RFQ UC3843BVNG Part Details
QAS13843BY1 DISTI # 72247199
Caplugs plastic Dust Cap, SAE Aerospace spec's AS85049/1381,297'' ID, AS138-43B, Box | Caplugs QAS13843BY1 RoHS: Compliant Min Qty: 500 Package Multiple: 1 Container: Bulk QAS13843BY1 Part Details 0
  • 500 $1.5210
  • 1500 $1.1070
  • 4500 $1.0140
  • 13500 $0.9660
$0.9660 / $1.5210 RFQ QAS13843BY1 Part Details
ZAS13843BY1 DISTI # 72247200
Caplugs plastic Dust Cap, SAE Aerospace spec's AS85049/1381,297'' ID, AS138-43B, Box | Caplugs ZAS13843BY1 RoHS: Compliant Min Qty: 100 Package Multiple: 1 Container: Bulk ZAS13843BY1 Part Details 0
  • 100 $2.7040
  • 300 $1.9670
  • 900 $1.8030
  • 2700 $1.7170
$1.7170 / $2.7040 RFQ ZAS13843BY1 Part Details
UGSM-3843-B DISTI # 75373267
Bimba Manufacturing Company Metric Slide, Ultran Rodless, Gold Coupling Strength , 38mm Bore, Stroke: 43 mm | Bimba UGSM-3843-B RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk UGSM-3843-B Part Details 0
  • 1 $1,904.8500
$1,904.8500 RFQ UGSM-3843-B Part Details
RNC50J3843BSB14 DISTI # 71631341
Vishay Dale Resistors, Metal File, ERC-50 384K .1% T-9 RNC50J3843BS B14 | Vishay Dale RNC50J3843BSB14 RoHS: Not Compliant Min Qty: 1000 Package Multiple: 1 Container: Bulk RNC50J3843BSB14 Part Details 0
  • 1000 $17.8000
$17.8000 RFQ RNC50J3843BSB14 Part Details

View all '3843B' results from RS

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STMicroelectronics Direct Manufacturer

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1013TR
STMicroelectronics Current Mode PWM RoHS: Compliant Min Qty: 1 UC3843BD1013TR Part Details 7792
  • 1 $0.8400
  • 10 $0.7200
  • 100 $0.5500
  • 500 $0.4900
$0.4900 / $0.8400 Buy Now UC3843BD1013TR Part Details
UC3843BD1
STMicroelectronics Current Mode PWM RoHS: Compliant Min Qty: 1 UC3843BD1 Part Details 6457
  • 1 $0.9100
  • 10 $0.6700
  • 100 $0.4700
  • 500 $0.4300
$0.4300 / $0.9100 Buy Now UC3843BD1 Part Details
UC3843BN
STMicroelectronics Current Mode PWM RoHS: Compliant Min Qty: 1 UC3843BN Part Details 3149
  • 1 $0.8500
  • 10 $0.7600
  • 100 $0.5800
  • 500 $0.5000
$0.5000 / $0.8500 Buy Now UC3843BN Part Details
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Bisco Industries Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
ACTIVE COMPNTS/DIODES   UC3843BN Part Details 67   Buy Now UC3843BN Part Details
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Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD
onsemi UC3843 Current-Mode PWM Controller ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3843BVD Part Details 1218
  • 1000 $0.2610
  • 500 $0.2764
  • 100 $0.2887
  • 25 $0.3010
  • 1 $0.3071
$0.2610 / $0.3071 Buy Now UC3843BVD Part Details
UC3843BVD1G
onsemi UC3843 Current-Mode PWM Controller RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 UC3843BVD1G Part Details 4214
  • 1000 $0.3462
  • 500 $0.3666
  • 100 $0.3829
  • 25 $0.3992
  • 1 $0.4073
$0.3462 / $0.4073 Buy Now UC3843BVD1G Part Details
UC3843BDR2G
onsemi UC3843B - Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BDR2G Part Details 2006
  • 1000 $0.2581
  • 500 $0.2732
  • 100 $0.2854
  • 25 $0.2975
  • 1 $0.3036
$0.2581 / $0.3036 Buy Now UC3843BDR2G Part Details
UC3843BD1R2G
onsemi UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BD1R2G Part Details 2500
  • 1000 $0.2328
  • 500 $0.2465
  • 100 $0.2575
  • 25 $0.2684
  • 1 $0.2739
$0.2328 / $0.2739 Buy Now UC3843BD1R2G Part Details
CS3843BGDR8
onsemi CS3843 - Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843BGDR8 Part Details 2500
  • 1000 $0.3771
  • 500 $0.3992
  • 100 $0.4170
  • 25 $0.4347
  • 1 $0.4436
$0.3771 / $0.4436 Buy Now CS3843BGDR8 Part Details
CS3843BGN8
onsemi CS3843 - Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843BGN8 Part Details 2490
  • 1000 $0.4351
  • 500 $0.4607
  • 100 $0.4812
  • 25 $0.5017
  • 1 $0.5119
$0.4351 / $0.5119 Buy Now CS3843BGN8 Part Details
KA3843B
onsemi KA3843B - Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8 ' RoHS: Compliant Status: Obsolete Min Qty: 1 KA3843B Part Details 4
  • 1000 $0.2610
  • 500 $0.2764
  • 100 $0.2887
  • 25 $0.3010
  • 1 $0.3071
$0.2610 / $0.3071 Buy Now KA3843B Part Details
UC3843BVD1R2G
onsemi UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BVD1R2G Part Details 2490
  • 1000 $0.2407
  • 500 $0.2549
  • 100 $0.2662
  • 25 $0.2775
  • 1 $0.2832
$0.2407 / $0.2832 Buy Now UC3843BVD1R2G Part Details
TL3843BP
Texas Instruments TL3843B High-Performance Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 TL3843BP Part Details 1799
  • 1000 $0.2677
  • 500 $0.2835
  • 100 $0.2961
  • 25 $0.3087
  • 1 $0.3150
$0.2677 / $0.3150 Buy Now TL3843BP Part Details
DP83843BVJE
Texas Instruments LAN Controller, 2 Channel(s), 12.5MBps, PQFP80 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 DP83843BVJE Part Details 187
  • 1000 $15.6500
  • 500 $16.5700
  • 100 $17.3000
  • 25 $18.0400
  • 1 $18.4100
$15.6500 / $18.4100 Buy Now DP83843BVJE Part Details
TL3843BD-8
Texas Instruments TL3843B High-Performance Current-Mode PWM Controller RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 TL3843BD-8 Part Details 301
  • 1000 $0.4463
  • 500 $0.4725
  • 100 $0.4935
  • 25 $0.5145
  • 1 $0.5250
$0.4463 / $0.5250 Buy Now TL3843BD-8 Part Details
UC3843BNG
Fairchild Semiconductor Corporation UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BNG Part Details 400
  • 1000 $0.3724
  • 500 $0.3943
  • 100 $0.4118
  • 25 $0.4293
  • 1 $0.4381
$0.3724 / $0.4381 Buy Now UC3843BNG Part Details
MIC384-3BMM
Micrel Inc MIC384 - Three-Zone Thermal Supervisor ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 MIC384-3BMM Part Details 791
  • 1000 $0.8413
  • 500 $0.8908
  • 100 $0.9304
  • 25 $0.9700
  • 1 $0.9898
$0.8413 / $0.9898 Buy Now MIC384-3BMM Part Details
CS3843BGN8
Motorola Mobility LLC CS3843 - Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843BGN8 Part Details 35
  • 1000 $0.4351
  • 500 $0.4607
  • 100 $0.4812
  • 25 $0.5017
  • 1 $0.5119
$0.4351 / $0.5119 Buy Now CS3843BGN8 Part Details
DP83843BVJE
National Semiconductor Corporation LAN Controller, 2 Channel(s), 12.5MBps, PQFP80 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 DP83843BVJE Part Details 105
  • 1000 $15.6500
  • 500 $16.5700
  • 100 $17.3000
  • 25 $18.0400
  • 1 $18.4100
$15.6500 / $18.4100 Buy Now DP83843BVJE Part Details

View all '3843B' results from Rochester Electronics

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Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2
onsemi   UC3843BD1R2 Part Details 2500   RFQ UC3843BD1R2 Part Details
UC3843BD1R2G
onsemi   UC3843BD1R2G Part Details 2280   RFQ UC3843BD1R2G Part Details
UC3843BD1
onsemi   UC3843BD1 Part Details 2084   RFQ UC3843BD1 Part Details
UC3843BD1R2
onsemi   UC3843BD1R2 Part Details 1195   RFQ UC3843BD1R2 Part Details
UC3843BD1
Motorola Semiconductor Products   UC3843BD1 Part Details 785   RFQ UC3843BD1 Part Details
DP83843BVJE
Texas Instruments   DP83843BVJE Part Details 346   RFQ DP83843BVJE Part Details
UC3843BDG
onsemi   UC3843BDG Part Details 303   RFQ UC3843BDG Part Details
UC3843BD1
.   Min Qty: 9 UC3843BD1 Part Details 292
  • 138 $0.2109
  • 37 $0.3656
  • 9 $0.5625
$0.2109 / $0.5625 Buy Now UC3843BD1 Part Details
UC3843BD1R2G
onsemi   Min Qty: 7 UC3843BD1R2G Part Details 140
  • 95 $0.3094
  • 26 $0.5363
  • 7 $0.8250
$0.3094 / $0.8250 Buy Now UC3843BD1R2G Part Details
UC3843BNG
onsemi   Min Qty: 6 UC3843BNG Part Details 78
  • 23 $0.6094
  • 6 $0.9375
$0.6094 / $0.9375 Buy Now UC3843BNG Part Details
DP83843BVJE
National Semiconductor Corporation   Min Qty: 1 DP83843BVJE Part Details 65
  • 48 $15.5064
  • 28 $16.1532
  • 1 $16.8000
$15.5064 / $16.8000 Buy Now DP83843BVJE Part Details
DP83843BVJE
National Semiconductor Corporation   DP83843BVJE Part Details 59   RFQ DP83843BVJE Part Details
UC3843BD1
STMicroelectronics   UC3843BD1 Part Details 45   RFQ UC3843BD1 Part Details
DP83843BVJE
National Semiconductor Corporation   DP83843BVJE Part Details 39   RFQ DP83843BVJE Part Details
DP83843BVJE
National Semiconductor Corporation   DP83843BVJE Part Details 10   RFQ DP83843BVJE Part Details

View all '3843B' results from Bristol Electronics

View all '3843B' results from Bristol Electronics

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TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 UC3843BD1 Part Details 3590
  • 2000 $0.3440
  • 1000 $0.3680
  • 500 $0.3970
  • 100 $0.4850
  • 10 $0.6600
  • 1 $0.7940
$0.3440 / $0.7940 Buy Now UC3843BD1 Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, flyback, 0÷96% Min Qty: 1 UC3843BVD1R2G Part Details 2500
  • 500 $0.3580
  • 100 $0.3980
  • 25 $0.4520
  • 5 $0.5010
  • 1 $0.7820
$0.3580 / $0.7820 Buy Now UC3843BVD1R2G Part Details
UC3843BN DISTI # UC3843BN
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, MiniDIP8, 0÷96%, tube Min Qty: 1 UC3843BN Part Details 2296
  • 4000 $0.3370
  • 1000 $0.4150
  • 500 $0.4570
  • 250 $0.5000
  • 100 $0.5570
  • 50 $0.6010
  • 10 $0.6890
  • 1 $0.8300
$0.3370 / $0.8300 Buy Now UC3843BN Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 UC3843BD1013TR Part Details 2232
  • 2500 $0.3610
  • 1000 $0.3870
  • 500 $0.4150
  • 250 $0.4510
  • 100 $0.5100
  • 10 $0.7200
  • 1 $0.8560
$0.3610 / $0.8560 Buy Now UC3843BD1013TR Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO14, flyback, 0÷96% Min Qty: 1 UC3843BVDR2G Part Details 26
  • 500 $0.3750
  • 100 $0.4160
  • 25 $0.4720
  • 5 $0.5240
  • 1 $0.8470
$0.3750 / $0.8470 Buy Now UC3843BVDR2G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, DIP8, flyback, 0÷96% Min Qty: 1 UC3843BNG Part Details 2
  • 1000 $0.4830
  • 500 $0.4880
  • 250 $0.5370
  • 100 $0.6210
  • 50 $0.6990
  • 25 $0.7870
  • 10 $0.9090
  • 1 $1.1010
$0.4830 / $1.1010 Buy Now UC3843BNG Part Details
TL3843BDR DISTI # TL3843BDR
Texas Instruments IC: PMIC, PWM controller, SO14, 0÷70°C, Usup: 8.4÷30V, reel,tape Min Qty: 1 TL3843BDR Part Details 0
  • 5000 $0.3730
  • 2500 $0.3780
  • 500 $0.4050
  • 100 $0.4510
  • 25 $0.5100
  • 5 $0.5670
  • 1 $0.7160
$0.3730 / $0.7160 RFQ TL3843BDR Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, flyback, 0÷96% Min Qty: 1 UC3843BD1G Part Details 0
  • 196 $0.3150
  • 98 $0.3170
  • 50 $0.3830
  • 10 $0.6140
  • 1 $0.7300
$0.3150 / $0.7300 RFQ UC3843BD1G Part Details

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Sensible Micro Corporation  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1013TR DISTI # SMC-UC3843BD1013TR
STMicroelectronics AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3843BD1013TR Part Details 5000   RFQ UC3843BD1013TR Part Details
UC3843BN DISTI # SMC-UC3843BN
STMicroelectronics AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3843BN Part Details 2301   RFQ UC3843BN Part Details
MIC384-3BM DISTI # SMC-MIC384-3BM
Microchip Technology Inc AS6081 Certified Vendor, Ships Same day, 1 Year Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 05+ Container: Tubes MIC384-3BM Part Details 1711   RFQ MIC384-3BM Part Details
UC3843BD1G DISTI # SMC-UC3843BD1G
onsemi Onsemi RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Container: Tape & Reel UC3843BD1G Part Details 12
  • 1000 $0.2610
  • 500 $0.2755
  • 100 $0.2828
$0.2610 / $0.2828 RFQ UC3843BD1G Part Details
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ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant UC3843BN Part Details Stock EU - 400
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843BN Part Details
UC3843BDR2G
onsemi HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant UC3843BDR2G Part Details Stock EU - 335
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843BDR2G Part Details
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Chip 1 Exchange  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1013TR
STN INSTOCK UC3843BD1013TR Part Details 214500   RFQ UC3843BD1013TR Part Details
UC3843BD1R2G
INSTOCK 214323   RFQ
NCV3843BVDR2G
INSTOCK 12647   RFQ
UC3843BVD1R2G
INSTOCK 6850   RFQ
UC3843BDR2G
onsemi INSTOCK UC3843BDR2G Part Details 5495   RFQ UC3843BDR2G Part Details

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EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days UC3843BVD1R2G Part Details EBV - 62500   Buy Now UC3843BVD1R2G Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3843BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BD1013TR Part Details EBV - 12500   Buy Now UC3843BD1013TR Part Details
UC3843BN DISTI # UC3843BN
STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days UC3843BN Part Details EBV - 4450   Buy Now UC3843BN Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3843BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 15 Weeks, 0 Days UC3843BD1 Part Details EBV - 3500   Buy Now UC3843BD1 Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BVDR2G Part Details EBV - 2500   Buy Now UC3843BVDR2G Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 13 Weeks, 0 Days UC3843BD1G Part Details EBV - 588   Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 13 Weeks, 0 Days UC3843BNG Part Details EBV - 0   Buy Now UC3843BNG Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BDR2G Part Details EBV - 0   Buy Now UC3843BDR2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days UC3843BD1R2G Part Details EBV - 0   Buy Now UC3843BD1R2G Part Details
NCV3843BVDR2G DISTI # NCV3843BVDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: NCV3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days NCV3843BVDR2G Part Details EBV - 0   Buy Now NCV3843BVDR2G Part Details
NCV3843BVD1R2G DISTI # NCV3843BVD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: NCV3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days NCV3843BVD1R2G Part Details EBV - 0   Buy Now NCV3843BVD1R2G Part Details

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Wuhan P&S Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1013TR
STMicroelectronics CURRENT MODE PWM CONTROLLER Min Qty: 1 UC3843BD1013TR Part Details 10000
  • 1 $0.1800
  • 100 $0.1800
  • 500 $0.1800
  • 1000 $0.1800
$0.1800 Buy Now UC3843BD1013TR Part Details
NCV3843BVDR2G
onsemi High Performance Current Mode Controller Min Qty: 1 NCV3843BVDR2G Part Details 9629
  • 1 $1.5800
  • 100 $1.0100
  • 500 $0.8300
  • 1000 $0.7700
$0.7700 / $1.5800 Buy Now NCV3843BVDR2G Part Details
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Avnet Asia Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days UC3843BD1R2G Part Details 10000
  • 250000 $0.2209
  • 125000 $0.2263
  • 50000 $0.2319
  • 25000 $0.2377
  • 15000 $0.2439
  • 10000 $0.2504
  • 5000 $0.2683
$0.2209 / $0.2683 Buy Now UC3843BD1R2G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 1850 Package Multiple: 50 Lead time: 11 Weeks, 0 Days UC3843BNG Part Details 9250
  • 92500 $0.3534
  • 46250 $0.3619
  • 18500 $0.3709
  • 9250 $0.3802
  • 5550 $0.3901
  • 3700 $0.4005
  • 1850 $0.4291
$0.3534 / $0.4291 Buy Now UC3843BNG Part Details
UC3843BVD1G DISTI # UC3843BVD1G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BVD1G) RoHS: Compliant Min Qty: 1176 Package Multiple: 98 UC3843BVD1G Part Details 0   RFQ UC3843BVD1G Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days UC3843BDR2G Part Details 0
  • 250000 $0.2449
  • 125000 $0.2508
  • 50000 $0.2570
  • 25000 $0.2635
  • 15000 $0.2669
  • 10000 $0.2704
  • 5000 $0.2740
$0.2449 / $0.2740 Buy Now UC3843BDR2G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days UC3843BVDR2G Part Details 0
  • 250000 $0.2449
  • 125000 $0.2508
  • 50000 $0.2570
  • 25000 $0.2635
  • 15000 $0.2669
  • 10000 $0.2704
  • 5000 $0.2740
$0.2449 / $0.2740 Buy Now UC3843BVDR2G Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 3234 Package Multiple: 98 Lead time: 11 Weeks, 0 Days UC3843BD1G Part Details 0
  • 161700 $0.2301
  • 80850 $0.2357
  • 32340 $0.2415
  • 16170 $0.2476
  • 9702 $0.2508
  • 6468 $0.2540
  • 3234 $0.2574
$0.2301 / $0.2574 Buy Now UC3843BD1G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days UC3843BVD1R2G Part Details 0
  • 250000 $0.2285
  • 125000 $0.2340
  • 50000 $0.2397
  • 25000 $0.2458
  • 15000 $0.2490
  • 10000 $0.2522
  • 5000 $0.2555
$0.2285 / $0.2555 Buy Now UC3843BVD1R2G Part Details

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Chip1Stop Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
NCV3843BVD1R2G DISTI # C1S541903566575
onsemi DC/DC Switching Regulators RoHS: Compliant NCV3843BVD1R2G Part Details 33059
  • 10 $0.3483
  • 100 $0.3111
  • 500 $0.3064
  • 2500 $0.3014
$0.3014 / $0.3483 Buy Now NCV3843BVD1R2G Part Details
NCV3843BVDR2G DISTI # C1S541900128620
onsemi Current Mode PWM Controller 1A Automotive 14-Pin SOIC N T/R RoHS: Compliant NCV3843BVDR2G Part Details 9629
  • 1 $4.5600
  • 100 $1.9100
  • 500 $1.4300
  • 1000 $1.2300
$1.2300 / $4.5600 Buy Now NCV3843BVDR2G Part Details
UC3843BD1013TR DISTI # C1S730200487863
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R RoHS: Compliant pbFree: Yes UC3843BD1013TR Part Details 2500
  • 2500 $0.2670
$0.2670 Buy Now UC3843BD1013TR Part Details
UC3843BD1G DISTI # C1S541900410983
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube UC3843BD1G Part Details 2463
  • 98 $0.5150
  • 196 $0.4420
  • 294 $0.4330
  • 588 $0.3120
  • 1078 $0.3110
$0.3110 / $0.5150 Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # C1S541900362987
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant UC3843BNG Part Details 1350
  • 1 $1.6300
  • 10 $0.7170
  • 25 $0.6400
  • 100 $0.5120
  • 250 $0.4730
  • 1000 $0.4350
$0.4350 / $1.6300 Buy Now UC3843BNG Part Details
UC3843BD1013TR DISTI # C1S730200513812
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R RoHS: Compliant pbFree: Yes UC3843BD1013TR Part Details 423
  • 10 $0.4990
  • 25 $0.4941
  • 100 $0.4344
  • 250 $0.3380
$0.3380 / $0.4990 Buy Now UC3843BD1013TR Part Details
TL3843BDR-8 DISTI # C1S746207733595
Texas Instruments DC/DC Switching Regulators RoHS: Compliant TL3843BDR-8 Part Details 390
  • 10 $0.4654
  • 25 $0.4564
  • 100 $0.3104
  • 250 $0.1720
$0.1720 / $0.4654 Buy Now TL3843BDR-8 Part Details
UC3843BD1G DISTI # C1S541900133279
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube Container: Tube UC3843BD1G Part Details 355
  • 5 $0.5920
  • 10 $0.5200
  • 50 $0.4200
  • 100 $0.3040
  • 200 $0.3030
$0.3030 / $0.5920 Buy Now UC3843BD1G Part Details
UC3843BD1 DISTI # C1S730200075190
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant pbFree: Yes UC3843BD1 Part Details 148
  • 5 $1.5400
  • 10 $0.6390
  • 25 $0.5290
  • 100 $0.4410
$0.4410 / $1.5400 Buy Now UC3843BD1 Part Details
DP83843BVJE/NOPB DISTI # C1S746203782274
Texas Instruments PHY 1-CH 10Mbps/100Mbps 80-Pin PQFP Tray RoHS: Compliant pbFree: Yes Container: Tray DP83843BVJE/NOPB Part Details 52
  • 1 $12.5000
  • 10 $11.5000
  • 50 $11.4000
$11.4000 / $12.5000 Buy Now DP83843BVJE/NOPB Part Details
UC3843BD1G DISTI # C1S541902164291
onsemi Other Power Management ICs UC3843BD1G Part Details 46
  • 10 $0.6195
$0.6195 Buy Now UC3843BD1G Part Details
UC3843BDG DISTI # C1S541900415438
onsemi Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant UC3843BDG Part Details 1
  • 5 $0.0924
$0.0924 Buy Now UC3843BDG Part Details
UC3843BDG DISTI # C1S541901651462
onsemi Other Power Management ICs RoHS: Compliant UC3843BDG Part Details 1
  • 10 $0.3418
$0.3418 Buy Now UC3843BDG Part Details

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LCSC  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G
onsemi 500kHz 7.6V30V SOIC-8 AC-DC Controllers and Regulators ROHS UC3843BD1R2G Part Details 36435
  • 1000 $0.2479
  • 500 $0.2604
  • 100 $0.2893
  • 30 $0.3205
  • 10 $0.3622
  • 1 $0.4455
$0.2479 / $0.4455 Buy Now UC3843BD1R2G Part Details
UC3843BD1013TR
STMicroelectronics 500kHz 7.6V30V SOIC-8 AC-DC Controllers and Regulators ROHS UC3843BD1013TR Part Details 27075
  • 1000 $0.2002
  • 500 $0.2089
  • 100 $0.2263
  • 30 $0.2481
  • 10 $0.2771
  • 1 $0.3351
$0.2002 / $0.3351 Buy Now UC3843BD1013TR Part Details
UC3843B
UMW 7.6V30V SOP-8 AC-DC Controllers and Regulators ROHS UC3843B Part Details 18931
  • 5000 $0.0649
  • 2500 $0.0669
  • 500 $0.0799
  • 150 $0.0885
  • 50 $0.0989
  • 5 $0.1191
$0.0649 / $0.1191 Buy Now UC3843B Part Details
UC3843BDTR(XBLW)
XBLW 1A 500kHz 30V SOP-8 AC-DC Controllers and Regulators ROHS UC3843BDTR(XBLW) Part Details 6283
  • 5000 $0.0467
  • 2500 $0.0491
  • 500 $0.0540
  • 150 $0.0601
  • 50 $0.0682
  • 5 $0.0844
$0.0467 / $0.0844 Buy Now UC3843BDTR(XBLW) Part Details
UC3843BN
STMicroelectronics 500kHz 7.6V30V DIP-8 AC-DC Controllers and Regulators ROHS UC3843BN Part Details 2409
  • 5000 $0.1600
  • 2000 $0.1678
  • 500 $0.1806
  • 150 $0.2096
  • 50 $0.2328
  • 5 $0.2869
$0.1600 / $0.2869 Buy Now UC3843BN Part Details
UC3843B-HXY
HXY 500kHz 30V SOP-8 AC-DC Controllers and Regulators ROHS UC3843B-HXY Part Details 1915
  • 5000 $0.0806
  • 2500 $0.0851
  • 500 $0.1079
  • 150 $0.1248
  • 50 $0.1384
  • 5 $0.1701
$0.0806 / $0.1701 Buy Now UC3843B-HXY Part Details
UC3843BM/TR
HuaGuan Semiconductor SOP-8 AC-DC Controllers and Regulators ROHS UC3843BM/TR Part Details 1743
  • 5000 $0.1335
  • 2500 $0.1410
  • 500 $0.1710
  • 150 $0.1993
  • 50 $0.2220
  • 5 $0.2748
$0.1335 / $0.2748 Buy Now UC3843BM/TR Part Details
TL3843BDR
Texas Instruments 500kHz 7.6V30V SOIC-14 AC-DC Controllers and Regulators ROHS TL3843BDR Part Details 969
  • 1000 $0.2589
  • 500 $0.2641
  • 100 $0.2756
  • 30 $0.2950
  • 10 $0.3130
  • 1 $0.3517
$0.2589 / $0.3517 Buy Now TL3843BDR Part Details
UC3843BVDR2G
onsemi 500kHz 7.6V30V SOIC-14 AC-DC Controllers and Regulators ROHS UC3843BVDR2G Part Details 209
  • 1000 $0.3280
  • 500 $0.3449
  • 100 $0.3775
  • 30 $0.4326
  • 10 $0.4891
  • 1 $0.5994
$0.3280 / $0.5994 Buy Now UC3843BVDR2G Part Details
UC3843BD1
STMicroelectronics 500kHz 7.6V30V SO-8 AC-DC Controllers and Regulators ROHS UC3843BD1 Part Details 155
  • 1000 $0.3090
  • 500 $0.3248
  • 100 $0.3563
  • 30 $0.4068
  • 10 $0.4588
  • 1 $0.5628
$0.3090 / $0.5628 Buy Now UC3843BD1 Part Details
TL3843BDR-8
Texas Instruments 500kHz 7.6V30V SOIC-8 AC-DC Controllers and Regulators ROHS TL3843BDR-8 Part Details 97
  • 500 $0.1756
  • 150 $0.1783
  • 50 $0.1810
  • 5 $0.1850
$0.1756 / $0.1850 Buy Now TL3843BDR-8 Part Details
UC3843BDR2G
onsemi 500kHz 7.6V30V SOIC-14 AC-DC Controllers and Regulators ROHS UC3843BDR2G Part Details 77
  • 100 $0.3822
  • 30 $0.3885
  • 10 $0.3964
  • 1 $0.4058
$0.3822 / $0.4058 Buy Now UC3843BDR2G Part Details
UC3843BD1G
onsemi 500kHz 7.6V30V SOIC-8 AC-DC Controllers and Regulators ROHS UC3843BD1G Part Details 41
  • 980 $0.4168
  • 490 $0.4373
  • 98 $0.4768
  • 30 $0.5415
  • 10 $0.6063
  • 1 $0.7373
$0.4168 / $0.7373 Buy Now UC3843BD1G Part Details
UC3843BNG
onsemi 500kHz 7.6V30V DIP-8 AC-DC Controllers and Regulators ROHS UC3843BNG Part Details 22
  • 1000 $0.5869
  • 500 $0.6074
  • 100 $0.6546
  • 50 $0.7585
  • 10 $0.8497
  • 1 $1.0181
$0.5869 / $1.0181 Buy Now UC3843BNG Part Details
TL3843BP
Texas Instruments 500kHz 7.6V30V PDIP-8 AC-DC Controllers and Regulators ROHS TL3843BP Part Details 6
  • 1000 $0.2670
  • 500 $0.2796
  • 100 $0.3079
  • 50 $0.3518
  • 10 $0.4335
  • 1 $0.5246
$0.2670 / $0.5246 Buy Now TL3843BP Part Details

View all '3843B' results from LCSC

View all '3843B' results from LCSC

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Win Source Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP UC3843BN Part Details 307400
  • 1975 $0.1520
  • 1480 $0.1690
  • 1145 $0.1750
  • 830 $0.1810
  • 535 $0.1870
  • 225 $0.2270
$0.1520 / $0.2270 Buy Now UC3843BN Part Details
UC3843BNG
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube / IC REG CTRLR FLYBACK 8DIP UC3843BNG Part Details 138500
  • 775 $0.3880
  • 580 $0.4330
  • 450 $0.4480
  • 325 $0.4630
  • 210 $0.4780
  • 90 $0.5820
$0.3880 / $0.5820 Buy Now UC3843BNG Part Details
UC3843BD1013TR
STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SOIC / Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R UC3843BD1013TR Part Details 119400
  • 1550 $0.1940
  • 1155 $0.2170
  • 895 $0.2240
  • 650 $0.2320
  • 420 $0.2390
  • 175 $0.2910
$0.1940 / $0.2910 Buy Now UC3843BD1013TR Part Details
UC3843BVD1R2G
onsemi IC REG CTRLR FLYBACK 8SOIC UC3843BVD1R2G Part Details 118825
  • 640 $0.4710
  • 480 $0.5260
  • 370 $0.5440
  • 270 $0.5620
  • 175 $0.5800
  • 75 $0.7070
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UC3843BVD1R2
onsemi High Performance Current Mode Controllers | IC REG CTRLR FLYBACK 8SOIC UC3843BVD1R2 Part Details 118820
  • 535 $0.5660
  • 400 $0.6310
  • 310 $0.6530
  • 225 $0.6740
  • 145 $0.6960
  • 60 $0.8480
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UC3843BD1R2
onsemi High Performance Current Mode Controllers | IC REG CTRLR FLYBACK 8SOIC UC3843BD1R2 Part Details 52000
  • 1150 $0.2620
  • 855 $0.2930
  • 665 $0.3030
  • 480 $0.3130
  • 310 $0.3230
  • 130 $0.3930
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UC3843BD1G
onsemi IC REG CTRLR FLYBACK 8SOIC UC3843BD1G Part Details 51000
  • 1150 $0.2620
  • 855 $0.2930
  • 665 $0.3030
  • 480 $0.3130
  • 310 $0.3230
  • 130 $0.3930
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UC3843BVD1G
onsemi High Performance Current Mode Controllers UC3843BVD1G Part Details 50000
  • 455 $0.6600
  • 340 $0.7360
  • 265 $0.7610
  • 195 $0.7870
  • 125 $0.8120
  • 55 $0.9900
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UC3843BD1
STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SO UC3843BD1 Part Details 50000
  • 1150 $0.2620
  • 855 $0.2930
  • 665 $0.3030
  • 480 $0.3130
  • 310 $0.3230
  • 130 $0.3930
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UC3843BD1R2G
onsemi IC REG CTRLR FLYBACK 8SOIC UC3843BD1R2G Part Details 49000
  • 1150 $0.2620
  • 855 $0.2930
  • 665 $0.3030
  • 480 $0.3130
  • 310 $0.3230
  • 130 $0.3930
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Flip Electronics ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G
onsemi Stock, ship today UC3843BD1R2G Part Details 218500   RFQ UC3843BD1R2G Part Details
UC3843BD1G
onsemi Stock UC3843BD1G Part Details 218500   RFQ UC3843BD1G Part Details
UC3843BVD1R2
onsemi Stock UC3843BVD1R2 Part Details 48495   RFQ UC3843BVD1R2 Part Details
UC3843BVD1R2G
onsemi Stock, ship today UC3843BVD1R2G Part Details 48495   RFQ UC3843BVD1R2G Part Details
UC3843BVDG
onsemi Stock, ship today UC3843BVDG Part Details 6825   RFQ UC3843BVDG Part Details

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New Advantage Corporation Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3843BVD1R2G Part Details 50000
  • 2500 $0.5145
  • 50000 $0.4761
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UC3843BVDR2G
onsemi   RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3843BVDR2G Part Details 2500
  • 2500 $0.5516
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UC3843BNG
onsemi PDIP 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 50 UC3843BNG Part Details 1200
  • 400 $0.6310
  • 1200 $0.5839
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UC3843BD1G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 98 UC3843BD1G Part Details 490
  • 490 $0.4952
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Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days UC3843BD1R2G Part Details Silica - 65000   Buy Now UC3843BD1R2G Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3843BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 15 Weeks, 0 Days UC3843BD1 Part Details Silica - 29200   Buy Now UC3843BD1 Part Details
UC3843BN DISTI # UC3843BN
STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days UC3843BN Part Details Silica - 7600   Buy Now UC3843BN Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3843BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BD1013TR Part Details Silica - 5000   Buy Now UC3843BD1013TR Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days UC3843BDR2G Part Details Silica - 2500   Buy Now UC3843BDR2G Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 12 Weeks, 0 Days UC3843BD1G Part Details Silica - 1666   Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 12 Weeks, 0 Days UC3843BNG Part Details Silica - 1500   Buy Now UC3843BNG Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days UC3843BVDR2G Part Details Silica - 0   Buy Now UC3843BVDR2G Part Details
NCV3843BVDR2G DISTI # NCV3843BVDR2G
onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: NCV3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days NCV3843BVDR2G Part Details Silica - 0   Buy Now NCV3843BVDR2G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days UC3843BVD1R2G Part Details Silica - 0   Buy Now UC3843BVD1R2G Part Details
NCV3843BVD1R2G DISTI # NCV3843BVD1R2G
onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: NCV3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days NCV3843BVD1R2G Part Details Silica - 0   Buy Now NCV3843BVD1R2G Part Details

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