The FTK80N15P from First Silicon is a MOSFET with Continous Drain Current 50 to 80 A, Drain Source Resistance 10.5 to 13 milli-ohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 3.5 V. Tags: Through Hole. More details for FTK80N15P can be seen below.