2SB457B Specs and Replacement

Type Designator: 2SB457B

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.15 W

Maximum Collector-Base Voltage |Vcb|: 32 V

Maximum Collector-Emitter Voltage |Vce|: 24 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 0.5 A

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

Electrical Characteristics

Transition Frequency (ft): 0.3 MHz

Forward Current Transfer Ratio (hFE), MIN: 110

Noise Figure, dB: -

Package: TO1

 2SB457B Substitution

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2SB457B datasheet

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Detailed specifications: 2SB452A, 2SB453, 2SB454, 2SB455, 2SB456, 2SB456A, 2SB457, 2SB457A, 2SD313, 2SB458, 2SB458A, 2SB458B, 2SB459, 2SB46, 2SB460, 2SB460A, 2SB460B

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