2SA421 PDF and Equivalents Search

 

2SA421 Specs and Replacement

   Type Designator: 2SA421
   Material of Transistor: Ge
   Polarity: PNP

Absolute Maximum Ratings

   Maximum Collector Power Dissipation (Pc): 0.05 W
   Maximum Collector-Base Voltage |Vcb|: 20 V
   Maximum Collector-Emitter Voltage |Vce|: 20 V
   Maximum Collector Current |Ic max|: 0.005 A
   Max. Operating Junction Temperature (Tj): 85 °C

Electrical Characteristics

   Transition Frequency (ft): 400 MHz
   Collector Capacitance (Cc): 2 pF
   Forward Current Transfer Ratio (hFE), MIN: 25
   Noise Figure, dB: -
   Package: TO72
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