2sc4257 transistor of datasheet pdf

2SC4257
Manufacturer : Sanyo
Description : Triple Diffused Planar Silicon Transistor

2SC4257
Manufacturer : SANYO[Sanyo Semicon Device]
Description : High-Voltage High-Voltage Switching Applications

2SC4257
Manufacturer : Sanyo Semicon Device
Description : High-Voltage Amp, High-Voltage Switching Applications

2SC4257
Manufacturer : Sanyo Semicon Device
Description : NPN Triple Diffused Planar Silicon Transistor for 1200V/30mA High-Voltage Amplifier,High-Voltage Switching Applications(???1200V/30mA ??????????????PN?????????????????

2SC4257
Manufacturer : Sanyo Semicon Device
Description : High-Voltage Amp, High-Voltage Switching Applications