The FTK3404 from First Silicon is a MOSFET with Continous Drain Current 5.8 A, Drain Source Resistance 30 to 42 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for FTK3404 can be seen below.