Type Designator: 2SA1943
Material of Transistor: Si
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 150 W
Maximum Collector-Base Voltage |Vcb|: 250 V
Maximum Collector-Emitter Voltage |Vce|: 250 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 17 A
Forward Current Transfer Ratio (hFE), MIN: 55
Package: TO264