KT903B Specs and Replacement

Type Designator: KT903B

SMD Transistor Code: КТ903Б

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 30 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Collector-Emitter Voltage |Vce|: 60 V

Maximum Emitter-Base Voltage |Veb|: 4 V

Maximum Collector Current |Ic max|: 10 A

Max. Operating Junction Temperature (Tj): 115 °C

Electrical Characteristics

Transition Frequency (ft): 120 MHz

Collector Capacitance (Cc): 300 pF

Forward Current Transfer Ratio (hFE), MIN: 40

Noise Figure, dB: -

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KT903B datasheet

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KT903B

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Detailed specifications: KT898A, KT898A-1, KT898B, KT898B-1, KT899A, KT902A, KT902AM, KT903A, 2N5401, KT904A, KT904B, KT907A, KT907B, KT908A, KT908B, KT909A, KT909B

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