2N458B Datasheet. Specs and Replacement

Type Designator: 2N458B  📄📄 

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 50 W

Maximum Collector-Base Voltage |Vcb|: 80 V

Maximum Collector-Emitter Voltage |Vce|: 45 V

Maximum Emitter-Base Voltage |Veb|: 30 V

Maximum Collector Current |Ic max|: 7 A

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

Electrical Characteristics

Transition Frequency (ft): 0.2 MHz

Forward Current Transfer Ratio (hFE), MIN: 30

Noise Figure, dB: -

Package: TO3

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2N458B datasheet

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Detailed specifications: 2N456A, 2N456B, 2N457, 2N4576, 2N457A, 2N457B, 2N458, 2N458A, 2SC5200, 2N459, 2N459A, 2N45A, 2N46, 2N460, 2N461, 2N462, 2N463

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