PH0404-7EL

PH0404-7EL is a type of radar 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 PH0404-7EL is reliable Fishboen 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 PH0404-7EL.Collector-emitter votlage(V_CES) is 65 V.Emitter-base voltage(V_EBO) is 3.5 V.Junction temperature(Tj) is 200. Storage temperature(Tstg) is -65 to +200.Collector current(peak)(Ic) is 510 mA.Power dissipation(P_D) is 16.6 W.Otherwise, there are some electrical characteristics. Collector-emitter breakdwon voltage(BV_CES) is 65 V min when Ic is 5 mA. Collector-emitter leakage current(I_CES) is 1.0 mA max when V_CE is 31.5 V.Input power(Pin) is 2.0 W max when Vcc is 31.5 V,Pout is 7.0 W, F is 0.420,0.450 GHz.Power gian(Gp) is 5.4 dB min when Vcc is 31.5 V,Pout is 7.0 W, F is 0.420,0.450 GHz. Collector efficiency is 55% min when Vcc is 31.5 V,Pout is 7.0 W, F is 0.420,0.450 GHz.Input return loss is 10 dB min when Vcc is 31.5 V,Pout is 7.0 W, F is 0.420,0.450 GHz.Load mismatch tolerance is 3:1 typ when Vcc is 31.5 V,Pout is 7.0 W, F is 0.420,0.450 GHz.

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