2N2291 Specs and Replacement

Type Designator: 2N2291

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 70 W

Maximum Collector-Base Voltage |Vcb|: 40 V

Maximum Collector-Emitter Voltage |Vce|: 30 V

Maximum Emitter-Base Voltage |Veb|: 1 V

Maximum Collector Current |Ic max|: 10 A

Max. Operating Junction Temperature (Tj): 110 °C

Electrical Characteristics

Transition Frequency (ft): 0.45 MHz

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: TO3

 2N2291 Substitution

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2N2291 datasheet

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Detailed specifications: 2N2284, 2N2285, 2N2286, 2N2287, 2N2288, 2N2289, 2N229, 2N2290, SS8050, 2N2292, 2N2293, 2N2294, 2N2295, 2N2296, 2N2297, 2N2297-51, 2N2297S

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