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ST TIP121 65W 5A 80V TO220 NPN Darlington Transistor

Order Code:  

38-2027

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Qty Unit Price (Ex VAT)
5+ £0.749
50+ £0.539
100+ £0.464

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2,069 in Stock, despatched same dayAdditional quantity lead time 14 days

The 5A 80V TIP121 from ST is a complementary power Darlington transistor that is manufactured using planar technology with a 'base island' layout and monolithic Darlington configuration. The resulting transistor has exceptional high gain performance coupled with very low saturation voltage. Ideal for use in general purpose linear and switching applications.


  • Power dissipation 65W
  • Package TO-220
  • Low collector-emitter saturation voltage
  • Complementary NPN - PNP transistors
Device TIP121
Type Complementary power Darlington
Package/Case TO-220
Collector-Base Voltage (Vcb) 80V
Collector-Emitter Voltage (Vce) 80V
Emitter-Base Voltage (Veb) 5V
Collector Current (Ic) 5A
Power Dissipation (Pd) 65W
DC Current Gain (hfe) 1000

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