All Transistors. K2121A Datasheet

 

K2121A Datasheet and Replacement


   Type Designator: K2121A
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.2 W
   Maximum Collector-Base Voltage |Vcb|: 30 V
   Maximum Collector-Emitter Voltage |Vce|: 12 V
   Max. Operating Junction Temperature (Tj): 175 °C
   Transition Frequency (ft): 1400 MHz
   Collector Capacitance (Cc): 1 pF
   Forward Current Transfer Ratio (hFE), MIN: 20
   Noise Figure, dB: -
   Package: TO72
 

 K2121A Substitution

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K2121A Datasheet (PDF)

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Datasheet: K2118B , K2119 , K2119A , K2119B , K2120 , K2120A , K2120B , K2121 , C3198 , K2121B , K2122 , K2122A , K2122B , K2123 , K2123A , K2123B , K2124 .

History: NS1674 | BC737-10 | 2SB631F | BC807-40QA | BC549BTF | 2SC1381 | KT208I

Keywords - K2121A transistor datasheet

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