2N3978 Datasheet and Replacement

   Type Designator: 2N3978
   Material of Transistor: Si
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 0.4 W
   Maximum Collector-Base Voltage |Vcb|: 25 V
   Maximum Collector-Emitter Voltage |Vce|: 20 V
   Maximum Collector Current |Ic max|: 0.1 A
   Max. Operating Junction Temperature (Tj): 200 °C
   Transition Frequency (ft): 1 MHz
   Collector Capacitance (Cc): 14 pF
   Forward Current Transfer Ratio (hFE), MIN: 30
   Noise Figure, dB: -
   Package: TO46
      - BJT Cross-Reference Search