This post explains for the transistor.
The Part Number is C5302, 2SC5302.
The function of this semiconductor is 800V, 15A, NPN Transistor.
The package is TO-3PML Type
Manufacturer: Sanyo Semicon Device
Preview images :
Description
C5302 is NPN Triple Diffused Planar Silicon Transistor.
Features
· Fast speed (t f=100ns typ).
· High breakdown voltage (VCBO=1500V).
· High reliability (adoption of HVP process).
· Adoption of MBIT process.
[…]
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 1500 V
2. Collector to Emitter Voltage: Vceo = 800 V
3. Emitter to Base Voltage: Vebo = 6 V
4. Collector Current: Ic = 15 A
5. Collector Dissipation : Pc = 3 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
C5302 PDF Datasheet
