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)*

HK$179.50

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In Stock
  • 150 unit(s) ready to ship from another location
  • Plus 1,150 unit(s) shipping from 28 May 2026
  • Plus 1,350 unit(s) shipping from 16 September 2026
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Units
Per unit
Per Tube*
50 - 50HK$3.59HK$179.50
100 - 150HK$3.51HK$175.50
200 +HK$3.432HK$171.60

*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

Minimum Operating Temperature

-65°C

Maximum Power Dissipation Pd

65W

Transistor Polarity

NPN

Maximum Collector Emitter Saturation Voltage VceSAT

2V

Maximum Collector Base Voltage VCBO

80V

Maximum Operating Temperature

150°C

Series

TIP121

Standards/Approvals

No

Height

9.15mm

Length

10.4mm

Maximum Collector Cut-off Current

0.2mA

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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