BC140
BC140 is GENERAL PURPOSE TRANSISTORS manufactured by STMicroelectronics.
BC140 BC141
GENERAL PURPOSE TRANSISTORS
DESCRIPTION The BC140 and BC141 are silicon planar epitaxial NPN transistors in TO-39 metal case. They are particularly designed for audio amplifiers and switching applications up to 1 A. The plementary PNP types are the BC160 and BC161.
INTERNAL SCHEMATIC...