2N4946 Datasheet. Specs and Replacement

Type Designator: 2N4946  📄📄 

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|: 40 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): 25 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO106

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2N4946 datasheet

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2N4946

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Detailed specifications: 2N4939, 2N4939DSCM, 2N4940, 2N4941, 2N4942, 2N4943, 2N4944, 2N4945, TIP42C, 2N495, 2N4950, 2N4951, 2N495-18, 2N4952, 2N4953, 2N4954, 2N4955

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