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TIP121 by:

Low voltage NPN power Darlington transistor

Part Details for TIP121 by STMicroelectronics

Overview of TIP121 by STMicroelectronics

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Price & Stock for TIP121

Part # Distributor Description Stock Price Buy
DISTI # 64AH9000
Newark Transistor, Darlington, 80V, 5A, To-220, Transistor Polarity:Npn, Collector Emitter Voltage V(Br)Ceo:80V, Transition Frequency Ft:-, Power Dissipation Pd:65W, Dc Collector Current:5A, Dc Current Gain Hfe:1000Hfe, Transistor Case Rohs Compliant: Yes |Stmicroelectronics TIP121 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 4402
  • 1 $0.7210
  • 10 $0.6090
  • 100 $0.4560
  • 500 $0.3910
  • 1,000 $0.3430
  • 2,500 $0.3090
  • 10,000 $0.2770
$0.2770 / $0.7210 Buy Now
DISTI # 497-2537-5-ND
DigiKey TRANS NPN DARL 80V 5A TO220 Min Qty: 1 Lead time: 14 Weeks Container: Tube 2410
In Stock
  • 1 $0.6400
  • 50 $0.5304
  • 100 $0.3850
  • 500 $0.3217
  • 1,000 $0.2737
  • 2,000 $0.2438
  • 5,000 $0.2310
  • 10,000 $0.2139
$0.2139 / $0.6400 Buy Now
DISTI # TIP121
Avnet Americas Transistor Darlington NPN 80V 5A 3-Pin TO-220 Tube - Rail/Tube (Alt: TIP121) RoHS: Compliant Min Qty: 4000 Package Multiple: 1000 Lead time: 14 Weeks, 0 Days Container: Tube 0
  • 4,000 $0.2196
  • 6,000 $0.2150
  • 10,000 $0.2105
$0.2105 / $0.2196 Buy Now
DISTI # 511-TIP121
Mouser Electronics Darlington Transistors NPN Power Darlington RoHS: Compliant 6432
  • 1 $0.5900
  • 10 $0.4930
  • 100 $0.3620
  • 500 $0.3080
  • 1,000 $0.2640
  • 2,000 $0.2430
  • 5,000 $0.2360
  • 10,000 $0.2130
  • 25,000 $0.2120
$0.2120 / $0.5900 Buy Now
STMicroelectronics Low voltage NPN power Darlington transistor RoHS: Compliant Min Qty: 1 6432
  • 1 $0.5800
  • 10 $0.4800
  • 100 $0.3600
  • 500 $0.3000
$0.3000 / $0.5800 Buy Now
Future Electronics TIP121 Series 80 V 5 A NPN Complementary Power Darlington Transistor TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Container: Tube 26150
Tube
  • 50 $0.2400
  • 250 $0.2300
  • 1,000 $0.2200
  • 2,500 $0.2150
  • 6,250 $0.2000
$0.2000 / $0.2400 Buy Now
Future Electronics TIP121 Series 80 V 5 A NPN Complementary Power Darlington Transistor TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 6000 Package Multiple: 50 Container: Tube 0
Tube
  • 50 $0.2650
  • 200 $0.2550
  • 1,000 $0.2450
  • 2,000 $0.2400
  • 6,250 $0.2250
$0.2250 / $0.2650 Buy Now
Future Electronics TIP121 Series 80 V 5 A NPN Complementary Power Darlington Transistor TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 1000 Container: Tube 0
Tube
  • 1 $0.2700
  • 150 $0.2600
  • 400 $0.2500
  • 1,500 $0.2400
  • 4,000 $0.2250
$0.2250 / $0.2700 Buy Now
Future Electronics TIP121 Series 80 V 5 A NPN Complementary Power Darlington Transistor TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 50 Container: Tube 0
Tube
  • 1 $0.2700
  • 150 $0.2600
  • 400 $0.2500
  • 1,500 $0.2400
  • 4,000 $0.2250
$0.2250 / $0.2700 Buy Now
Future Electronics TIP121 Series 80 V 5 A NPN Complementary Power Darlington Transistor TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 6000 Package Multiple: 50 Container: Tube 0
Tube
  • 50 $0.2400
  • 250 $0.2300
  • 1,000 $0.2200
  • 2,500 $0.2150
  • 6,250 $0.2000
$0.2000 / $0.2400 Buy Now
Bristol Electronics   10
RFQ
Bristol Electronics   Min Qty: 13 100
  • 13 $0.4125
  • 50 $0.2681
$0.2681 / $0.4125 Buy Now
Bristol Electronics   590
RFQ
Quest Components Bipolar Junction Transistor, Darlington, NPN Type, TO-220AB 75
  • 1 $0.6249
  • 9 $0.5208
  • 39 $0.4166
$0.4166 / $0.6249 Buy Now
Quest Components Bipolar Junction Transistor, Darlington, NPN Type, TO-220AB 80
  • 1 $0.5500
  • 10 $0.4400
  • 46 $0.2750
$0.2750 / $0.5500 Buy Now
Quest Components Bipolar Junction Transistor, Darlington, NPN Type, TO-220AB 120
  • 1 $0.8790
  • 29 $0.5274
  • 115 $0.4395
$0.4395 / $0.8790 Buy Now
Quest Components Bipolar Junction Transistor, Darlington, NPN Type, TO-220AB 260
  • 1 $0.8000
  • 17 $0.3600
  • 140 $0.2400
$0.2400 / $0.8000 Buy Now
DISTI # TIP121
TME Transistor: NPN, bipolar, Darlington, 80V, 5A, 65W, TO220AB Min Qty: 1 312
  • 1 $0.5460
  • 10 $0.4580
  • 50 $0.3930
  • 100 $0.3650
  • 250 $0.3280
  • 500 $0.2990
$0.2990 / $0.5460 Buy Now
Ameya Holding Limited TIP121 Series 80 V 5 A NPN Complementary Power Darlington Transistor TO-220-3 25881
RFQ
DISTI # TIP121
Avnet Silica Transistor Darlington NPN 80V 5A 3-Pin TO-220 Tube (Alt: TIP121) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days Silica - 0
Buy Now
DISTI # TIP121
EBV Elektronik Transistor Darlington NPN 80V 5A 3-Pin TO-220 Tube (Alt: TIP121) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days EBV - 3700
Buy Now

Part Details for TIP121

TIP121 CAD Models

TIP121 Part Data Attributes:

TIP121 STMicroelectronics
Buy Now Datasheet
Compare Parts:
TIP121 STMicroelectronics Low voltage NPN power Darlington transistor
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-220AB
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.29.00.95
Factory Lead Time 14 Weeks
Samacsys Manufacturer STMicroelectronics
Collector Current-Max (IC) 5 A
Collector-Emitter Voltage-Max 80 V
Configuration DARLINGTON WITH BUILT-IN DIODE AND RESISTOR
DC Current Gain-Min (hFE) 1000
JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type NPN
Power Dissipation Ambient-Max 65 W
Power Dissipation-Max (Abs) 65 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application SWITCHING
Transistor Element Material SILICON
VCEsat-Max 4 V

Alternate Parts for TIP121

This table gives cross-reference parts and alternative options found for TIP121. 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 TIP121, 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
TIP121AN 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121AN
TIP121BC TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power onsemi TIP121 vs TIP121BC
TIP121BD 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121BD
TIP121BA TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power onsemi TIP121 vs TIP121BA
TIP121BG 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121BG
TIP121G Medium Power NPN Darlington Bipolar Power Transistor, TO-220 3 LEAD STANDARD, 50-TUBE onsemi TIP121 vs TIP121G
TIP121AS TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power onsemi TIP121 vs TIP121AS
TIP121AK 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121AK
TIP121BS 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121BS
TIP121 Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, NPN, Silicon, TO-220, Plastic/Epoxy, 3 Pin, PLASTIC, TO-220, 3 PIN Microsemi Corporation TIP121 vs TIP121
Part Number Description Manufacturer Compare
TIP121AS TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power onsemi TIP121 vs TIP121AS
TIP121 Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, NPN, Silicon, TO-220, Plastic/Epoxy, 3 Pin, PLASTIC, TO-220, 3 PIN Microsemi Corporation TIP121 vs TIP121
TIP121BS 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121BS
TIP121AN 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121AN
TIP121BC TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power onsemi TIP121 vs TIP121BC
TIP121DW 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121DW
TIP121BD 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121BD
TIP121 Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN Central Semiconductor Corp TIP121 vs TIP121
TIP121 Power Bipolar Transistor, 5A I(C), 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN Baneasa SA TIP121 vs TIP121
TIP121AU 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN onsemi TIP121 vs TIP121AU

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