STMicroelectronics TIP121 1 Darlington Transistor NPN, 5 A 80 V HFE:1000, 3-Pin TO-220

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Subtotal (1 tube of 50 units)*

PHP1,885.00

(exc. VAT)

PHP2,111.00

(inc. VAT)

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In Stock
  • Plus 50 unit(s) shipping from October 12, 2026
  • Plus 500 unit(s) shipping from October 19, 2026
  • Plus 50 unit(s) shipping from December 23, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per Unit
Per Tube*
50 - 50PHP37.70PHP1,885.00
100 - 150PHP36.568PHP1,828.40
200 - 450PHP35.471PHP1,773.55
500 - 950PHP34.407PHP1,720.35
1000 +PHP33.375PHP1,668.75

*price indicative

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

STMicroelectronics

Product Type

Darlington Transistor

Maximum Continuous Collector Current Ic

5A

Maximum Collector Emitter Voltage Vceo

80V

Package Type

TO-220

Mount Type

Through Hole

Pin Count

3

Number of Elements per Chip

1

Minimum DC Current Gain hFE

1000

Maximum Emitter Base Voltage VEBO

5V

Transistor Polarity

NPN

Maximum Power Dissipation Pd

65W

Minimum Operating Temperature

-65°C

Maximum Collector Emitter Saturation Voltage VceSAT

2V

Maximum Collector Base Voltage VCBO

80V

Maximum Operating Temperature

150°C

Series

TIP121

Standards/Approvals

No

Length

10.4mm

Height

9.15mm

Maximum Collector Cut-off Current

200μA

Automotive Standard

No

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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