Part Number: BU3150
Function: 800V, 3A, NPN Transistor
Package: TO-220A type
Manufacturer: Shenzhen Shangyue Electronics , Jingdao Electronic
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Description
BU3150 is 800V, 3A, NPN transistor. This is a high-voltage bipolar junction transistor designed for power switching applications, supplied in a TO-220A package suitable for efficient heat dissipation. It offers high voltage capability, fast switching speed, and stable operation at elevated temperatures, making it appropriate for demanding power environments.
Features
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

Applications:
1. Computer aided power and Switch-mode power supplies
