PH1012-70

PH1012-70 is a type of avionics pulsed power transistor which has many unique features: The first one is NPN silicon Microwave power transistor. The second one is common base configuration.The third one is it is high efficiency interdigitated geometry. The forth one is diffused emitter ballasting resistors. The fifth one is gold matallization system. The sixth one is hermatic metal/ceramic package.The seventh one is internal input and output impedance matching.The eighth one is broadband class C operation.
 
There are some absolute maximum ratings about PH1012-70.Collector-emitter votlage(V_CES) is 65 V.Emitter-base voltage(V_EBO) is 3.0 V.Junction temperature(Tj) is 200. Storage temperature(Tstg) is -65 to +200.Otherwise, there are some electrical characteristics. Collector-emitter breakdwon voltage(BV_CES) is 65 V min when Ic is 100 mA. Collector-emitter leakage current(I_CES) is 30 mA max when V_CE is 65 V.Input power(Pin) is 4.4 W min and 14 W max when Vcc is 48.6 V,Pout is 70 W, F is 1025,1090,1150 MHz, N1.Power gian(Gp) is 7.0 dB min and 12 dB max when Vcc is 48.6 V,Pout is 70 W, F is 1025,1090,1150 MHz, N1. Collector efficiency is 35% min when Vcc is 48.6 V,Pout is 70 W, F is 1025,1090,1150 MHz, N1.Input return loss is 8 dB min when Vcc is 48.6 V,Pout is 70 W, F is 1025,1090,1150 MHz, N1.Load mismatch tolerance is 5:1 typ when Vcc is 48.6 V,Pout is 70 W, F is 1025,1090,1150 MHz, N1.

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