The FTK0966AD from First Silicon is a MOSFET with Continous Drain Current 28 to 45 A, Drain Source Resistance 15 to 28 milli-ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for FTK0966AD can be seen below.