HA7540 Datasheet and Replacement

   Type Designator: HA7540
   Material of Transistor: Si
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 0.4 W
   Maximum Collector-Base Voltage |Vcb|: 150 V
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 0.8 MHz
   Collector Capacitance (Cc): 95 pF
   Forward Current Transfer Ratio (hFE), MIN: 20
   Noise Figure, dB: -
   Package: TO5
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