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Transistors / Power Bipolar Transistors / TIP121G
Datasheets
TIP121G by:

Medium Power NPN Darlington Bipolar Power Transistor, TO-220 3 LEAD STANDARD, 50-TUBE

Part Details for TIP121G by onsemi

Overview of TIP121G by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Price & Stock for TIP121G

Part # Distributor Description Stock Price Buy
DISTI # 82Y7300
Newark Transistor, Bipol, Npn, 80V, To-220-3, 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 |Onsemi TIP121G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $1.1000
  • 10 $0.9140
  • 100 $0.7370
  • 500 $0.6110
  • 1,000 $0.5130
$0.5130 / $1.1000 Buy Now
DISTI # 2832-TIP121G-ND
DigiKey TRANS NPN DARL 80V 5A TO220 Min Qty: 1 Lead time: 10 Weeks Container: Bulk MARKETPLACE PRODUCT 1350
In Stock
  • 1,350 $0.4200
$0.4200 Buy Now
DISTI # TIP121GOS-ND
DigiKey TRANS NPN DARL 80V 5A TO220 Min Qty: 1 Lead time: 10 Weeks Container: Tube Temporarily Out of Stock
  • 1 $1.5500
  • 50 $0.7332
  • 100 $0.6533
  • 500 $0.5130
  • 1,000 $0.4678
  • 2,000 $0.4299
  • 5,000 $0.3888
  • 10,000 $0.3691
$0.3691 / $1.5500 Buy Now
DISTI # TIP121G
Avnet Americas Transistor Darlington NPN 80V 5A 3-Pin TO-220AB Rail - Rail/Tube (Alt: TIP121G) RoHS: Compliant Min Qty: 1700 Package Multiple: 50 Lead time: 10 Weeks, 0 Days Container: Tube 0
  • 1,700 $0.4016
  • 1,800 $0.3927
  • 3,500 $0.3868
  • 8,500 $0.3809
  • 17,000 $0.3750
$0.3750 / $0.4016 Buy Now
DISTI # 863-TIP121G
Mouser Electronics Darlington Transistors 5A 80V Bipolar Power NPN RoHS: Compliant 4431
  • 1 $1.1700
  • 10 $0.6400
  • 100 $0.5770
  • 500 $0.4640
  • 1,000 $0.4220
$0.4220 / $1.1700 Buy Now
DISTI # V36:1790_07309957
Arrow Electronics Trans Darlington NPN 80V 5A 2000mW 3-Pin(3+Tab) TO-220AB Tube Min Qty: 50 Package Multiple: 50 Lead time: 10 Weeks Date Code: 2406 Americas - 1694
  • 50 $0.6058
  • 100 $0.5517
  • 500 $0.4436
  • 1,000 $0.3650
$0.3650 / $0.6058 Buy Now
DISTI # V79:2366_17791345
Arrow Electronics Trans Darlington NPN 80V 5A 2000mW 3-Pin(3+Tab) TO-220AB Tube Min Qty: 1 Package Multiple: 1 Lead time: 48 Weeks Date Code: 2252 Americas - 60
  • 1 $0.3017
  • 10 $0.2629
  • 100 $0.2549
  • 500 $0.2345
  • 1,000 $0.2171
$0.2171 / $0.3017 Buy Now
Future Electronics TIP Series 80 V 5 A NPN Medium Power Darlington Silicon Transistor - TO-220AB RoHS: Compliant pbFree: Yes Min Qty: 2300 Package Multiple: 50 Lead time: 10 Weeks Container: Tube 0
Tube
  • 50 $0.4500
  • 200 $0.4300
  • 750 $0.4100
  • 1,500 $0.4000
  • 3,750 $0.3800
$0.3800 / $0.4500 Buy Now
Future Electronics TIP Series 80 V 5 A NPN Medium Power Darlington Silicon Transistor - TO-220AB RoHS: Compliant pbFree: Yes Min Qty: 2300 Package Multiple: 50 Lead time: 10 Weeks Container: Tube 0
Tube
  • 50 $0.4500
  • 200 $0.4300
  • 750 $0.4100
  • 1,500 $0.4000
  • 3,750 $0.3800
$0.3800 / $0.4500 Buy Now
Onlinecomponents.com Bipolar (BJT) Transistor NPN - Darlington 80 V 5 A 2 W Through Hole TO-220 RoHS: Compliant 500 In Stock
1500 On Order
  • 50 $0.4407
  • 500 $0.4045
  • 1,000 $0.3985
  • 2,500 $0.3835
  • 5,000 $0.3738
  • 7,500 $0.3682
  • 10,000 $0.3627
  • 15,000 $0.3572
$0.3572 / $0.4407 Buy Now
DISTI # 84016555
Verical Trans Darlington NPN 80V 5A 2000mW 3-Pin(3+Tab) TO-220AB Tube Min Qty: 150 Package Multiple: 50 Date Code: 2424 Americas - 500
  • 150 $0.5729
  • 500 $0.5259
  • 1,000 $0.5181
  • 2,500 $0.4986
  • 5,000 $0.4859
$0.4859 / $0.5729 Buy Now
Bristol Electronics   255
RFQ
Bristol Electronics   250
RFQ
Quest Components POWER BIPOLAR TRANSISTOR, 5A I(C), 80V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-220AB, PLASTIC/EPOXY, 3 PIN 42
  • 1 $0.8235
  • 7 $0.6863
  • 23 $0.4941
$0.4941 / $0.8235 Buy Now
Quest Components POWER BIPOLAR TRANSISTOR, 5A I(C), 80V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-220AB, PLASTIC/EPOXY, 3 PIN 32
  • 1 $2.5000
  • 3 $2.0000
  • 11 $1.5000
$1.5000 / $2.5000 Buy Now
Rochester Electronics TIP121 - Power Bipolar Transistor, 5A, 80V, NPN, TO-220AB, Plastic/Epoxy, 3 Pin RoHS: Compliant Status: Active Min Qty: 1 117
  • 1 $0.4101
  • 25 $0.4019
  • 100 $0.3855
  • 500 $0.3691
  • 1,000 $0.3486
$0.3486 / $0.4101 Buy Now
DISTI # TIP121G
TME Transistor: NPN, bipolar, Darlington, 80V, 5A, 2W, TO220AB Min Qty: 1 0
  • 1 $0.8160
  • 10 $0.6960
  • 50 $0.6010
  • 100 $0.5630
  • 250 $0.5130
  • 500 $0.4780
  • 1,000 $0.4680
$0.4680 / $0.8160 RFQ
DISTI # TIP121G
Avnet Silica Transistor Darlington NPN 80V 5A 3-Pin TO-220AB Rail (Alt: TIP121G) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 11 Weeks, 0 Days Silica - 0
Buy Now
DISTI # TIP121G
EBV Elektronik Transistor Darlington NPN 80V 5A 3-Pin TO-220AB Rail (Alt: TIP121G) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 12 Weeks, 0 Days EBV - 2200
Buy Now
Flip Electronics Stock, ship today 1350
RFQ
Master Electronics Bipolar (BJT) Transistor NPN - Darlington 80 V 5 A 2 W Through Hole TO-220 RoHS: Compliant 500 In Stock
1500 On Order
  • 50 $0.4407
  • 500 $0.4045
  • 1,000 $0.3985
  • 2,500 $0.3835
  • 5,000 $0.3738
  • 7,500 $0.3682
  • 10,000 $0.3627
  • 15,000 $0.3572
$0.3572 / $0.4407 Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 50 1750
  • 300 $0.7581
  • 1,750 $0.7015
$0.7015 / $0.7581 Buy Now

Part Details for TIP121G

TIP121G CAD Models

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TIP121G Part Data Attributes

Parametric Data
TIP121G onsemi
Buy Now Datasheet
Compare Parts:
TIP121G onsemi Medium Power NPN Darlington Bipolar Power Transistor, TO-220 3 LEAD STANDARD, 50-TUBE
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code TO-220 3 LEAD STANDARD
Package Description LEAD FREE, PLASTIC, CASE 221A-09, 3 PIN
Pin Count 3
Manufacturer Package Code 221A
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.29.00.95
Factory Lead Time 10 Weeks
Samacsys Manufacturer onsemi
Case Connection COLLECTOR
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) 260
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 65 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 40
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for TIP121G

This table gives cross-reference parts and alternative options found for TIP121G. 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 TIP121G, 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 Manufacturer Composite Price Description Compare
TIP121 Microsemi Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, NPN, Silicon, TO-220, Plastic/Epoxy, 3 Pin, PLASTIC, TO-220, 3 PIN TIP121G vs TIP121
TIP121 STMicroelectronics $0.3864 Low voltage NPN power Darlington transistor TIP121G vs TIP121
TIP121BV onsemi Check for Price TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power TIP121G vs TIP121BV
TIP121BC onsemi Check for Price TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power TIP121G vs TIP121BC
TIP121BU onsemi Check for Price TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power TIP121G vs TIP121BU
TIP121 Diotec Semiconductor AG Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, ROHS COMPLIANT, PLASTIC PACKAGE-3 TIP121G vs TIP121
Part Number Manufacturer Composite Price Description Compare
TIP121DW onsemi Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN TIP121G vs TIP121DW
TIP121 Baneasa SA Check for Price Power Bipolar Transistor, 5A I(C), 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN TIP121G vs TIP121
TIP121AU onsemi Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN TIP121G vs TIP121AU
TIP121 Crimson Semiconductor Inc Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN TIP121G vs TIP121
TIP121BD onsemi Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN TIP121G vs TIP121BD
TIP121BS onsemi Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN TIP121G vs TIP121BS
TIP121AS onsemi Check for Price TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power TIP121G vs TIP121AS
TIP121 Texas Instruments Check for Price NPN Darlington - Connected Silicon Power Transistors 3-TO-220 TIP121G vs TIP121
TIP121 Central Semiconductor Corp Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN TIP121G vs TIP121
TIP121BA onsemi Check for Price TRANSISTOR 5 A, 80 V, NPN, Si, POWER TRANSISTOR, PLASTIC, TO-220AB, 3 PIN, BIP General Purpose Power TIP121G vs TIP121BA

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