The IXUV170N075S from Littelfuse is a MOSFET with Continous Drain Current 170 A, Drain Source Resistance 6.5 Milliohm, Drain Source Breakdown Voltage 75 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IXUV170N075S can be seen below.