KT9139B Specs and Replacement
Type Designator: KT9139B
SMD Transistor Code: КТ9139Б
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 7 W
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 1.5 V
Maximum Collector Current |Ic max|: 1.5 A
Max. Operating Junction Temperature (Tj): 125 °C
Electrical Characteristics
Transition Frequency (ft): 3100 MHz
Forward Current Transfer Ratio (hFE), MIN: 3.5
Noise Figure, dB: -
KT9139B Substitution
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KT9139B datasheet
Detailed specifications: KT9129A, KT912A, KT912B, KT9131A, KT9133A, KT9135A-2, KT9137A, KT9139A, BC558, KT913A, KT913B, KT913V, KT9140A, KT9141A, KT9141A1, KT9144A9, KT9145A9
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