The IPB160N08S4-03 from Infineon Technologies is a MOSFET with Continous Drain Current 120 to 160 A, Drain Source Resistance 2.6 to 3.2 Mohms, Drain Source Breakdown Voltage 80 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for IPB160N08S4-03 can be seen below.