Specifications:

Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 80 W
Maximum Collector-Base Voltage |Vcb|: 100 V
Maximum Collector-Emitter Voltage |Vce|: 100 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 12 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 20 MHz
Forward Current Transfer Ratio (hFE), MIN: 15000