BF643 Datasheet. Specs and Replacement

Type Designator: BF643  📄📄 

Material of Transistor: Si

Polarity: NPN

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 Collector Current |Ic max|: 0.5 A

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

Electrical Characteristics

Transition Frequency (ft): 50 MHz

Collector Capacitance (Cc): 4 pF

Forward Current Transfer Ratio (hFE), MIN: 25

Noise Figure, dB: -

Package: TO92

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BF643 datasheet

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Detailed specifications: BF630, BF639, BF640, BF642, BF642P, BF642P2, BF642W, BF642W3, BC639, BF643P, BF643P2, BF643W, BF643W3, BF657, BF658, BF659, BF660

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