The FTK3810HNN from First Silicon is a MOSFET with Continous Drain Current 6.8 to 19.5 A, Drain Source Resistance 8.5 to 14 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 FTK3810HNN can be seen below.