2N421A PDF and Equivalents Search

2N421A Specs and Replacement

Type Designator: 2N421A

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 25 W

Maximum Collector-Base Voltage |Vcb|: 65 V

Maximum Collector-Emitter Voltage |Vce|: 45 V

Maximum Collector Current |Ic max|: 5 A

Max. Operating Junction Temperature (Tj): 85 °C

Electrical Characteristics

Transition Frequency (ft): 0.4 MHz

Forward Current Transfer Ratio (hFE), MIN: 40

Noise Figure, dB: -

Package: TO3

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2N421A datasheet

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Detailed specifications: 2N420, 2N4207, 2N4208, 2N4209, 2N420A, 2N421, 2N4210, 2N4211, 2SC2383, 2N422, 2N4225, 2N4226, 2N4227, 2N4228, 2N422A, 2N4231, 2N4231A

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