2SC1945 Transistor

2SC1945 Transistor

RF power amplifiers on HF band Mobile radio applications

Type Designator: 2SC1945
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 10 W
   Maximum Collector-Base Voltage |Vcb|: 80 V
   Maximum Collector-Emitter Voltage |Vce|: 40 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 6 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 75 MHz
   Forward Current Transfer Ratio (hFE), MIN: 10
   Noise Figure, dB: -
   Package: TO220