Part Number : 2SB688
Function :PNP PLANAR SILICON TRANSISTOR(
Manufacturer : Wing Shing International Group
Pinout : 
Description
AUDIO POWER AMPLIFIER
DC TO DC CONVERTER
* High Current Capability
* High Power Dissipation
* Complementary to 2SD718
Datasheet PDF Download
Other datasheets in the file : 2SB688