All Transistors. KT9121A Datasheet

 

KT9121A Datasheet and Replacement


   Type Designator: KT9121A
   SMD Transistor Code: КТ9121А
   Material of Transistor: Si
   Polarity: NPN
   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
   Transition Frequency (ft): 2700 MHz
   Forward Current Transfer Ratio (hFE), MIN: 6
   Noise Figure, dB: -
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KT9121A Datasheet (PDF)

 9.1. Size:706K  russia
 kt912a-b 2t912a-b.pdf pdf_icon

KT9121A

 9.2. Size:96K  syntez microelectronics
 kt9128ac.pdf pdf_icon

KT9121A

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: 2SA1803O , 2SA1803R , 2SA1804 , 2SA1804O , 2SA1804R , 2SA1805 , 2SA1805O , 2SA1805R , TIP31 , 2SA181 , 2SA1810 , 2SA1810B , 2SA1810C , 2SA1811 , 2SA1815 , 2SA1815-3 , 2SA1815-4 .

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