The IPB160N04S2L-03 from Infineon Technologies is a MOSFET with Continous Drain Current 160 A, Drain Source Resistance 2 to 3.7 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Through Hole. More details for IPB160N04S2L-03 can be seen below.