BF491K Datasheet. Specs and Replacement

Type Designator: BF491K  📄📄 

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.625 W

Maximum Collector-Base Voltage |Vcb|: 200 V

Maximum Collector-Emitter Voltage |Vce|: 200 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 0.5 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 50 MHz

Collector Capacitance (Cc): 1.6 pF

Forward Current Transfer Ratio (hFE), MIN: 25

Noise Figure, dB: -

Package: TO92

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BF491K datasheet

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Detailed specifications: BF481, BF483, BF484, BF485, BF486, BF487, BF488, BF491, 2SC5198, BF491L, BF491M, BF491P1, BF491P2, BF491Q, BF492, BF492K, BF492L

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