KT639B Datasheet. Specs and Replacement

Type Designator: KT639B  📄📄 

SMD Transistor Code: КТ639Б

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 1 W

Maximum Collector-Base Voltage |Vcb|: 45 V

Maximum Collector-Emitter Voltage |Vce|: 45 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 1.5 A

Max. Operating Junction Temperature (Tj): 200 °C

Electrical Characteristics

Transition Frequency (ft): 80 MHz

Collector Capacitance (Cc): 50 pF

Forward Current Transfer Ratio (hFE), MIN: 63

Noise Figure, dB: -

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KT639B datasheet

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Detailed specifications: KT634B-2, KT635A, KT635B, KT637A-2, KT637B-2, KT638A, KT639A, KT639A1, BC557, KT639B1, KT639D, KT639D1, KT639E, KT639-E1, KT639G, KT639G1, KT639I

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