RF POWER TRANSISTOR NPN 30V 800MHZ TO39; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:30V; Transition Frequency ft:800MHz; Power Dissipation Pd:5W; DC Collector Current:400mA; DC Current Gain hFE:10hFE; MSL:- ;RoHS Compliant: Yes