TRANSISTOR RF NPN 5.5V 21GHZ SOT-343F; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:5.5V; Transition Frequency ft:21GHz; Power Dissipation Pd:200mW; DC Collector Current:3mA; DC Current Gain hFE:90hFE; MSL:- ;RoHS Compliant: Yes