STMicroelectronics TIP121 NPN Darlington Transistor, 5 A 80 V HFE:1000, 3-Pin TO-220

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Subtotal (1 tube of 50 units)*

£18.90

(exc. VAT)

£22.70

(inc. VAT)

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In Stock
  • 250 unit(s) ready to ship
  • Plus 450 unit(s) shipping from 31 October 2025
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Units
Per unit
Per Tube*
50 - 50£0.378£18.90
100 - 450£0.266£13.30
500 - 950£0.22£11.00
1000 - 1950£0.197£9.85
2000 +£0.192£9.60

*price indicative

RS Stock No.:
102-4100
Mfr. Part No.:
TIP121
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Transistor Type

NPN

Maximum Continuous Collector Current

5 A

Maximum Collector Emitter Voltage

80 V

Maximum Emitter Base Voltage

5 V

Package Type

TO-220

Mounting Type

Through Hole

Pin Count

3

Transistor Configuration

Single

Number of Elements per Chip

1

Minimum DC Current Gain

1000

Maximum Collector Base Voltage

80 V

Maximum Collector Emitter Saturation Voltage

4 V

Maximum Collector Cut-off Current

0.2mA

Maximum Operating Temperature

+150 °C

Length

10.4mm

Height

9.15mm

Width

4.6mm

Dimensions

10.4 x 4.6 x 9.15mm

Minimum Operating Temperature

-65 °C

NPN Darlington Transistors, STMicroelectronics



Bipolar Transistors, STMicroelectronics


A broad range of NPN and PNP Bipolar Transistors from STMicroelectronics including General Purpose, Darlington, Power and High-Voltage devices in both SMT and Through-hole packages.

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