Transistor element query
Part Number:BC557A
Part Type:PNP Transistor
Total Device Dissipation (Ptot):
[Case temperature (Tc) = 25 ℃]1.5 W
[Case temperature (Tc) = 25 ℃]1.5 W
Collector current (IC):0.1 A
Collector-base voltage (VCBO):50 V
Collector-emitter voltage (VCEO):45 V
Emitter-base voltage (VEBO):5 V
Collector cut-off current (ICBO):0.1 μA
Collector-emitter saturation voltage (VCE(sat)):
[Collector current (Ic) = 0.1 A]0.65 V
[Collector current (Ic) = 0.1 A]0.65 V
Transition frequency (fT):320 MHz
DC current gain (hFE):120~220
chip material:Silicon
Package:TO-92