KT921B Specs and Replacement
Type Designator: KT921B
SMD Transistor Code: КТ921Б
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 12.5 W
Maximum Collector-Base Voltage |Vcb|: 65 V
Maximum Emitter-Base Voltage |Veb|: 4 V
Maximum Collector Current |Ic max|: 3.5 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 90 MHz
Collector Capacitance (Cc): 50 pF
Forward Current Transfer Ratio (hFE), MIN: 10
Noise Figure, dB: -
KT921B Substitution
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KT921B datasheet
Detailed specifications: KT919A, KT919B, KT919G, KT919V, KT920A, KT920B, KT920G, KT921A, 2SD669A, KT921V, KT928A, KT928B, KT928V, KT929A, KT930A, KT930B, KT931A
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