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

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Subtotal (1 pack of 10 units)*

PHP275.50

(exc. VAT)

PHP308.60

(inc. VAT)

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  • Plus 90 unit(s) shipping from February 02, 2026
  • Plus 1,330 unit(s) shipping from February 09, 2026
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Units
Per Unit
Per Pack*
10 - 10PHP27.55PHP275.50
20 - 40PHP26.724PHP267.24
50 - 90PHP25.922PHP259.22
100 - 190PHP25.144PHP251.44
200 +PHP24.389PHP243.89

*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 Power Dissipation Pd

70W

Minimum Operating Temperature

0°C

Transistor Polarity

NPN

Maximum Emitter Base Voltage VEBO

9V

Minimum DC Current Gain hFE

10

Pin Count

3

Maximum Operating Temperature

150°C

Length

10.4mm

Height

28.9mm

Width

4.6 mm

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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