SCTARF000165 SMD RF Transistor NPN BFP640 RoHS : YES RF TRANSISTOR, SOT-343 Transistor type:Small Signal RF Transistor polarity:NPN Voltage, Vceo:4V ft, typ:36GHz Case style:SOT-343 Termination Type:SMD Transistors, No. of:1 ft, min:30000MHz Current, Ic continuous a max:0.05A Current, Ic hFE:30mA Current, Ic max:0.05A Marking, SMD:R4s Pins, No. of:3 Power, Ptot:200mW Voltage, Vcbo:13V hfe, min:100