The IAUS300N10S5N015T from Infineon Technologies is a MOSFET with Continous Drain Current 103 to 350 A, Drain Source Resistance 1.3 to 2.1 Mohms, Drain Source Breakdown Voltage 100 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2.2 to 3.8 V. Tags: Surface Mount. More details for IAUS300N10S5N015T can be seen below.