The IAUC60N04S6L039 from Infineon Technologies is a MOSFET with Continous Drain Current 54 to 60 A, Drain Source Resistance 3.28 to 5.90 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 16 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Surface Mount. More details for IAUC60N04S6L039 can be seen below.