BU3150 PDF – 800V, 3A, NPN Transistor

Part Number: BU3150

Function: 800V, 3A, NPN Transistor

Package: TO-220A type

Manufacturer: Shenzhen Shangyue Electronics , Jingdao Electronic


BU3150 pinout



BU3150 is 800V, 3A, NPN transistor.

A NPN transistor is a type of bipolar junction transistor (BJT) that consists of two n-type semiconductor materials separated by a single p-type material.

The NPN transistor is used to amplify or switch electronic signals and is widely used in many electronic circuits. It works by controlling the current flow between the collector and emitter terminals through the base terminal.

When a small current is applied to the base, it controls a much larger current between the collector and emitter, making the NPN transistor an effective amplifier or switch.


1. High voltage capability

2. Features of good high temperature

3. High switching speed

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 1100 V

2. Collector to Emitter Voltage: Vceo = 800 V

3. Emitter to Base Voltage: Vebo = 9 V

4. Collector Current: Ic = 3 A

5. Collector Dissipation : Pc = 2 W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

BU3150 pdf datasheet


1. Computer aided power and Switch-mode power supplies

BU3150 PDF Datasheet

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