Datasheets
P4SMA18A by:

Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN

Part Details for P4SMA18A by Littelfuse Inc

Overview of P4SMA18A by Littelfuse Inc

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Price & Stock for P4SMA18A

Part # Distributor Description Stock Price Buy
DISTI # 85R5548
Newark Diode, Tvs, 400W, 18V, Uni, 5%, Sma, Product Range:P4Sma Series, Tvs Polarity:Unidirectional, Reverse Standoff Voltage:15.3V, Clamping Voltage Max:25.5V, Diode Case Style:Do-214Ac (Sma), No. Of Pins:2Pins, Qualification:- Rohs Compliant: Yes |Littelfuse P4SMA18A Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Bulk 4121
  • 1 $0.4990
  • 10 $0.3870
  • 25 $0.3360
  • 50 $0.2840
  • 100 $0.2320
  • 500 $0.2150
  • 1,000 $0.1460
  • 2,500 $0.1340
$0.1340 / $0.4990 Buy Now
DISTI # F5653CT-ND
DigiKey TVS DIODE 15.3VWM 25.5VC DO214AC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 9945
In Stock
  • 1 $0.4900
  • 10 $0.3800
  • 100 $0.2280
  • 500 $0.2111
  • 1,000 $0.1436
  • 2,000 $0.1322
  • 5,000 $0.1267
  • 10,000 $0.1140
  • 25,000 $0.1123
  • 50,000 $0.1056
$0.1056 / $0.4900 Buy Now
DISTI # 576-P4SMA18A
Mouser Electronics ESD Suppressors / TVS Diodes 15.3V 400W 5% Uni-directional RoHS: Compliant 26845
  • 1 $0.4300
  • 10 $0.3400
  • 100 $0.2070
  • 500 $0.1990
  • 1,000 $0.1330
  • 5,000 $0.1200
  • 10,000 $0.1070
  • 25,000 $0.1060
  • 50,000 $0.1040
$0.1040 / $0.4300 Buy Now
Future Electronics P4SMA Series 3.3 W 18.9 V Uni-Directional Surface Mount TVS Diode - SMA RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Container: Reel 0
Reel
  • 5,000 $0.1060
  • 10,000 $0.1030
  • 20,000 $0.1010
  • 25,000 $0.0999
  • 75,000 $0.0951
$0.0951 / $0.1060 Buy Now
Future Electronics P4SMA Series 3.3 W 18.9 V Uni-Directional Surface Mount TVS Diode - SMA RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Container: Reel 0
Reel
  • 5,000 $0.1060
  • 10,000 $0.1030
  • 20,000 $0.1010
  • 25,000 $0.0999
  • 75,000 $0.0951
$0.0951 / $0.1060 Buy Now
Onlinecomponents.com   RoHS: Compliant 4329 Partner Stock
  • 100 $0.2713
  • 1,000 $0.2151
  • 2,500 $0.2061
  • 5,000 $0.1919
  • 7,500 $0.1845
  • 25,000 $0.1686
  • 50,000 $0.1661
  • 100,000 $0.1578
$0.1578 / $0.2713 Buy Now
DISTI # P4SMA18A
TTI ESD Suppressors / TVS Diodes 15.3V 400W 5% Uni-directional RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Container: Reel Americas - 0
  • 5,000 $0.1110
  • 10,000 $0.1060
  • 25,000 $0.1040
  • 50,000 $0.1020
  • 75,000 $0.1000
$0.1000 / $0.1110 Buy Now
DISTI # P4SMA18A-LF
TME Diode: TVS, 400W, 18V, 16.1A, unidirectional, ±5%, SMA, reel,tape Min Qty: 3 0
  • 3 $0.2640
  • 25 $0.1960
  • 100 $0.1730
  • 1,000 $0.1450
  • 5,000 $0.1360
$0.1360 / $0.2640 RFQ
ComSIT USA 400 W SURFACE MOUNT TVS DIODE Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC RoHS: Compliant Europe - 4940
RFQ
DISTI # 1835135
element14 Asia-Pacific DIODE, TVS, 400W, 18V, UNI, 5%, SMA RoHS: Compliant Min Qty: 5 Container: Each 4121
  • 5 $0.5042
  • 10 $0.3882
  • 100 $0.2326
  • 500 $0.2158
  • 1,000 $0.1372
  • 5,000 $0.1314
$0.1314 / $0.5042 Buy Now
DISTI # 1835135
Farnell DIODE, TVS, 400W, 18V, UNI, 5%, SMA RoHS: Compliant Min Qty: 5 Lead time: 13 Weeks, 1 Days Container: Each 4121
  • 5 $0.3970
  • 10 $0.3046
  • 100 $0.1835
  • 500 $0.1698
$0.1698 / $0.3970 Buy Now
Master Electronics   RoHS: Compliant 4329 Partner Stock
  • 100 $0.2713
  • 1,000 $0.2151
  • 2,500 $0.2061
  • 5,000 $0.1919
  • 7,500 $0.1845
  • 25,000 $0.1686
  • 50,000 $0.1661
  • 100,000 $0.1578
$0.1578 / $0.2713 Buy Now
Ozdisan Elektronik DIODE TVS 400W 15.3V DO214AC (SMA) SMT T&R 0
  • 1 $0.2493
  • 5,000 $0.2168
$0.2168 / $0.2493 RFQ

Part Details for P4SMA18A

P4SMA18A CAD Models

P4SMA18A Part Data Attributes

P4SMA18A Littelfuse Inc
Buy Now Datasheet
Compare Parts:
P4SMA18A Littelfuse Inc Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Part Package Code DO-214AC
Pin Count 2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer LITTELFUSE
Breakdown Voltage-Max 18.9 V
Breakdown Voltage-Min 17.1 V
Breakdown Voltage-Nom 18 V
Clamping Voltage-Max 25.5 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Peak Rev Power Dis-Max 400 W
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 150 °C
Operating Temperature-Min -65 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL
Power Dissipation-Max 3.3 W
Qualification Status Not Qualified
Reference Standard UL RECOGNIZED
Rep Pk Reverse Voltage-Max 15.3 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40

Alternate Parts for P4SMA18A

This table gives cross-reference parts and alternative options found for P4SMA18A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of P4SMA18A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
P4SMA18A Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN SEMIKRON P4SMA18A vs P4SMA18A
P4SMA18A-M3/5A Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, Vishay Intertechnologies P4SMA18A vs P4SMA18A-M3/5A
P4SMA18A-E3/61 DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN, Transient Suppressor Vishay Semiconductors P4SMA18A vs P4SMA18A-E3/61
P4SMA18AHM3/I Trans Voltage Suppressor Diode, Vishay Intertechnologies P4SMA18A vs P4SMA18AHM3/I
P4SMA18AHE3_A/H Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN Vishay Intertechnologies P4SMA18A vs P4SMA18AHE3_A/H
P4SMA18AHE3_A/I Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN Vishay Intertechnologies P4SMA18A vs P4SMA18AHE3_A/I
P4SMA18A-E3/5A DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN, Transient Suppressor Vishay Semiconductors P4SMA18A vs P4SMA18A-E3/5A
P4SMA18A-M3/61 Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, Vishay Intertechnologies P4SMA18A vs P4SMA18A-M3/61
SMAJ16A Trans Voltage Suppressor Diode, 400W, 16V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN Pulse Electronics Corporation P4SMA18A vs SMAJ16A
P4SMA18A Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN Fairchild Semiconductor Corporation P4SMA18A vs P4SMA18A
Part Number Description Manufacturer Compare
SMAJ7.5A Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, General Instrument Corp P4SMA18A vs SMAJ7.5A
P4SMA75A-E3/61 DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN, Transient Suppressor Vishay Semiconductors P4SMA18A vs P4SMA75A-E3/61
SMAJ70CATR Trans Voltage Suppressor Diode, 500W, 70V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SIMILAR TO DO-214AC OR BA, SMAJ, 2 PIN Microsemi Corporation P4SMA18A vs SMAJ70CATR
SMAJ7.5A-E3 Trans Voltage Suppressor Diode, 400W, 7.5V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN Vishay Intertechnologies P4SMA18A vs SMAJ7.5A-E3
P4SMA7.5A Trans Voltage Suppressor Diode, 400W, 6.4V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN Littelfuse Inc P4SMA18A vs P4SMA7.5A
P4SMAJ7.5 Trans Voltage Suppressor Diode, 400W, 7.5V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC PACKAGE-2 World Products Inc P4SMA18A vs P4SMAJ7.5
P4SMAJ7.5 Trans Voltage Suppressor Diode, Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN Surge Components Inc P4SMA18A vs P4SMAJ7.5
P4SMA7.5A Trans Voltage Suppressor Diode, 400W, 6.4V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN Pulse Electronics Corporation P4SMA18A vs P4SMA7.5A
SMAJ7.5A-E3/61 Trans Voltage Suppressor Diode, 400W, 7.5V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN Vishay Intertechnologies P4SMA18A vs SMAJ7.5A-E3/61
P4SMA75A Trans Voltage Suppressor Diode, 400W, 64.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN MERITEK Electronics Corporation P4SMA18A vs P4SMA75A

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