The AUIRL1404S from Infineon Technologies is a MOSFET with Continous Drain Current 110 to 160 A, Drain Source Resistance 4 to 5.9 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for AUIRL1404S can be seen below.