The FTK3018 from First Silicon is a MOSFET with Continous Drain Current -100 to 400 mA, Drain Source Resistance 5 to 13 ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.8 to 1.5 V. Tags: Surface Mount. More details for FTK3018 can be seen below.