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2N4945 PDF Specs and Replacement


   Type Designator: 2N4945
   Material of Transistor: Si
   Polarity: NPN

Absolute Maximum Ratings


   Maximum Collector Power Dissipation (Pc): 0.6 W
   Maximum Collector-Base Voltage |Vcb|: 80 V
   Maximum Collector-Emitter Voltage |Vce|: 60 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 0.5 A
   Max. Operating Junction Temperature (Tj): 125 °C

Electrical Characteristics


   Transition Frequency (ft): 60 MHz
   Collector Capacitance (Cc): 20 pF
   Forward Current Transfer Ratio (hFE), MIN: 40
   Noise Figure, dB: -
   Package: TO106
 

 2N4945 Substitution

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2N4945 PDF detailed specifications

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2N4945

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Detailed specifications: 2N4938DCSM , 2N4939 , 2N4939DSCM , 2N4940 , 2N4941 , 2N4942 , 2N4943 , 2N4944 , BC327 , 2N4946 , 2N495 , 2N4950 , 2N4951 , 2N495-18 , 2N4952 , 2N4953 , 2N4954 .

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