The FTK3807 from First Silicon is a MOSFET with Continous Drain Current -4.43 to -7 A, Drain Source Resistance 20 to 36 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1.2 to -2.5 V. Tags: Surface Mount. More details for FTK3807 can be seen below.