The AUIRF3205 from Infineon Technologies is a MOSFET with Continous Drain Current 75 to 110 A, Drain Source Resistance 8 Mohms, Drain Source Breakdown Voltage 55 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for AUIRF3205 can be seen below.