The EPC2221 from Efficient Power Conversion is a RF Transistor with Voltage - Drain-Source (Vdss) 100 V, Voltage - Gate-Source (Vgs) -4 to 6 V, Drain Current 5 A, Drain Leakage Current (Id) 3 to 70 uA (Drain-Source), Gate Leakage Current (Ig) 0.003 to 2 mA (Gate to Source). More details for EPC2221 can be seen below.