This post explains for the NPN Transistor.
Part Number : D1554, 2SD1554
Function : 1500V, NPN Triple Diffused Planar Silicon Transistor
Package : TO-3P type
Manufactures : Toshiba
See the preview image and the PDF file for more information.
Image :
Description
- High Collector-Base Voltage : Vcbo = 1500V
- Vceo = 600V, Vebo = 5V
- High Speed Switching
Pinout :
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage : Vcbo = 1500 V
2. Collector to Emitter Voltage : Vceo = 600 V
3. Emitter to Base Voltage : Vebo = 5 V
4. Collector Current : Ic =3.5 A
5. Total Dissipation : Pc = 40 W
6. Junction Temperature : Tj = 150°C
7. Storage Temperatue : Tsg = -55 ~ +150°C
D1554 Datasheet
