STMicroelectronics Transistor, 4 A NPN, 400 V, 3-Pin TO-220

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Subtotal (1 pack of 10 units)*

R 86,28

(exc. VAT)

R 99,22

(inc. VAT)

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  • 60 unit(s) ready to ship from another location
  • Plus 1,330 unit(s) shipping from 08 July 2026
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Units
Per unit
Per Pack*
10 - 10R 8.628R 86.28
20 - 40R 8.412R 84.12
50 - 90R 8.16R 81.60
100 - 190R 7.834R 78.34
200 +R 7.521R 75.21

*price indicative

RS stock no.:
686-8048
Mfr. Part No.:
BUL128D-B
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Transistor

Maximum DC Collector Current Idc

4A

Maximum Collector Emitter Voltage Vceo

400V

Package Type

TO-220

Mount Type

Through Hole

Transistor Configuration

Single

Maximum Collector Base Voltage VCBO

700V

Maximum Emitter Base Voltage VEBO

9V

Transistor Polarity

NPN

Maximum Power Dissipation Pd

70W

Minimum DC Current Gain hFE

10

Minimum Operating Temperature

0°C

Maximum Operating Temperature

150°C

Pin Count

3

Height

28.9mm

Length

10.4mm

Standards/Approvals

No

Automotive Standard

No

High Voltage 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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