BC157 PNP transistor (BC557)

Description of product

BC157 Low Power and General Purpose amplifier Transistor (BC557)


  • Maximum collector power dissipation (Pc): 300mW
  • Maximum collector-base voltage (Ucb): 50V
  • Maximum collector-emitter voltage (Uce): 45V
  • Maximum emitter-base voltage (Ueb): 5V
  • Maximum collector current (Ic max): 100mA
  • Maximum junction temperature (Tj): 125°C
  • Transition frequency (ft): 130MHz
  • Collector capacitance (Cc), Pf: 6
  • Forward current transfer ratio (hFE), min/max: 70MIN
* Image shown is a representation only.