Specification Type Designator: C945 Material of Transistor: Si Polarity: NPN Maximum Collector Power Dissipation (Pc): 0.2 W Maximum Collector-Base Voltage |Vcb|: 60 V Maximum Collector-Emitter Voltage |Vce|: 50 V Maximum Emitter-Base Voltage |Veb|: 5 V Maximum Collector Current |Ic max|: 0.15 A Max. Operating Junction Temperature (Tj): 150 °C Transition Frequency (ft): 150 MHz Collector Capacitance (Cc): 3 pF Forward Current Transfer Ratio (hFE), MIN: 130 Package: SOT23