The IPD75N04S4-06 from Infineon Technologies is a MOSFET with Continous Drain Current 53 to 75 A, Drain Source Resistance 5 to 5.9 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IPD75N04S4-06 can be seen below.