2sc3990 transistor of datasheet pdf

2SC3990
Manufacturer : SANYO
Description : Triple Diffused Planar Silicon Transistor

2SC3990
Manufacturer : Sanyo Semicon Device
Description : Switching Regulator Applications?????

2SC3990
Manufacturer : Sanyo Semicon Device
Description : Switching Regulator Applications

2SC3990
Manufacturer : Sanyo Semicon Device
Description : Switching Regulator Applications