This post describes for the semiconductor A1708.
The Part Number is 2SA1708.
The function of this semiconductor is PNP transistor.
The manufacturer of this part is Sanyo Semicon Device.
See the preview image and the PDF file for more information.
High-Voltage Switching Applications
1. Adoption of FBET, MBIT process
2. High breakdown voltage, large current capacity
3. Fast switching speed
Absolute Maximum Ratings ( Ta =25’C )
1. Collector to Base Voltage : Vcbo = -120 V
2. Collector to Emitter Voltage : Vcbo = -100 V
3. Emitter to Base Voltage : Vebo = – 6 V
4. Collector Current : Ic = -1 A
5. Collector Current(Pulse) : Icp = -2 A
6. Collector Dissipation : Pc = 1 W