bc109b transistor of datasheet pdf

BC109B
Manufacturer : Siemens Semiconductor Group
Description : sisicon transistor

BC109B
Manufacturer : SIEMENS[Siemens Semiconductor Group]
Description : sisicon transistor

BC109B
Manufacturer : ST-Microelectronics
Description : NPN transistor for general purpose audio amplifiers, collector-emitter=20V, collector current=0.1A, hFE= 290