Type Designator: 2SA1491
Material of Transistor: Si
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 100 W
Maximum Collector-Base Voltage |Vcb|: 140 V
Maximum Collector Current |Ic max|: 10 A
Max. Operating Junction Temperature (Tj): 175 °C
Transition Frequency (ft): 20 MHz
Forward Current Transfer Ratio (hFE), MIN: 60
Package: TO218