BFY31 Specs and Replacement

Type Designator: BFY31

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 2.6 W

Maximum Collector-Base Voltage |Vcb|: 45 V

Maximum Collector-Emitter Voltage |Vce|: 30 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 0.5 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Transition Frequency (ft): 60 MHz

Collector Capacitance (Cc): 25 pF

Forward Current Transfer Ratio (hFE), MIN: 40

Noise Figure, dB: -

Package: TO39

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BFY31 datasheet

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Detailed specifications: BFY23, BFY23A, BFY24, BFY25, BFY27, BFY28, BFY29, BFY30, BD136, BFY33, BFY34, BFY37, BFY37I, BFY39, BFY39-1, BFY39-2, BFY39-3

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