TRANSISTOR RF NPN 5.5V 18GHZ SOT-343F; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:5.5V; Transition Frequency ft:18GHz; Power Dissipation Pd:230mW; DC Collector Current:70mA; DC Current Gain hFE:90hFE ;RoHS Compliant: Yes