The IPB160N04S4-H1 from Infineon Technologies is a MOSFET with Continous Drain Current 160 A, Drain Source Resistance 1.4 to 1.6 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for IPB160N04S4-H1 can be seen below.