KT9121A Specs and Replacement
Type Designator: KT9121A
SMD Transistor Code: КТ9121А
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 35 W
Maximum Collector-Base Voltage |Vcb|: 42 V
Maximum Emitter-Base Voltage |Veb|: 3 V
Maximum Collector Current |Ic max|: 9.2 A
Max. Operating Junction Temperature (Tj): 180 °C
Electrical Characteristics
Transition Frequency (ft): 2700 MHz
Forward Current Transfer Ratio (hFE), MIN: 6
Noise Figure, dB: -
KT9121A Substitution
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KT9121A datasheet
Syntez Microelectronics KT9128AC SILICON BIPOLAR NPN POWER TRANSISTOR 200 W, in the 30 175 MHz Frequency Range ________________________________________________ The silicon bipolar n-p-n transistor is designed for wideband large signal output and driver amplifier stages in the 30 to 175 MHz frequency range. Features (At 175 MHz) Output Power 200 W Power Gain 7.5 dB Min ... See More ⇒
Detailed specifications: KT9110A-2, KT9110B-2, KT9115A, KT9116A, KT9116B, KT911A, KT911B, KT911G, 2SD1047, KT9121B, KT9121G, KT9121V, KT9124A, KT9124B, KT9126A, KT9127A, KT9127B
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