KT909B Specs and Replacement

Type Designator: KT909B

SMD Transistor Code: КТ909Б

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 54 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Emitter-Base Voltage |Veb|: 3.5 V

Maximum Collector Current |Ic max|: 4 A

Max. Operating Junction Temperature (Tj): 120 °C

Electrical Characteristics

Transition Frequency (ft): 500 MHz

Collector Capacitance (Cc): 60 pF

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

 KT909B Substitution

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KT909B datasheet

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KT909B

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Detailed specifications: KT903B, KT904A, KT904B, KT907A, KT907B, KT908A, KT908B, KT909A, TIP122, KT909G, KT909V, KT9101AC, KT9104A, KT9104B, KT9105AC, KT9110A-2, KT9110B-2

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