KT9121B Datasheet, Equivalent, Cross Reference Search
Type Designator: KT9121B
SMD Transistor Code: КТ9121Б
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 17.5 W
Maximum Collector-Base Voltage |Vcb|: 42 V
Maximum Emitter-Base Voltage |Veb|: 3 V
Maximum Collector Current |Ic max|: 4.6 A
Max. Operating Junction Temperature (Tj): 180 °C
Transition Frequency (ft): 2700 MHz
Forward Current Transfer Ratio (hFE), MIN: 6
Noise Figure, dB: -
KT9121B Transistor Equivalent Substitute - Cross-Reference Search
KT9121B Datasheet (PDF)
9.2. Size:96K syntez microelectronics
kt9128ac.pdf
kt9128ac.pdf
Syntez MicroelectronicsKT9128ACSILICON BIPOLAR NPN POWER TRANSISTOR200 W, in the 30 175 MHz Frequency Range ________________________________________________The silicon bipolar n-p-n transistor is designed forwideband largesignal output and driver amplifierstages in the 30 to 175 MHz frequency range.Features (At 175 MHz): Output Power: 200 W Power Gain: 7.5 dB Min
Datasheet: 2SA1771 , 2SA178 , 2SA1790 , 2SA1791 , 2SA1792 , 2SA1793 , 2SA1794 , 2SA1795 , 2N3906 , 2SA1799 , 2SA17H , 2SA18 , 2SA180 , 2SA1800 , 2SA1800O , 2SA1800R , 2SA1800Y .
