Transistor element query
Part Number:2SD1277A
Part Type:Damped NPN Darlington Transistor
Collector power dissipation (PC):45 W
Collector current (IC):4 A
Collector-base voltage (VCBO):80 V
Collector-emitter voltage (VCEO):80 V
Emitter-base voltage (VEBO):7 V
Collector cut-off current (ICBO):100 μA
Collector-emitter saturation voltage (VCE(sat)):
[Collector current (Ic) = 4 A]1.5 V
[Collector current (Ic) = 4 A]1.5 V
Transition frequency (fT):20 MHz
DC current gain (hFE):1000-10000
Package:TO-220F
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