The IXFK180N07 from Littelfuse is a MOSFET with Continous Drain Current 180 A, Drain Source Resistance 6 Milliohm, Drain Source Breakdown Voltage 70 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for IXFK180N07 can be seen below.