The AUIRF4905 from Infineon Technologies is a MOSFET with Continous Drain Current -74 to -52 A, Drain Source Resistance 0.02 Mohms, Drain Source Breakdown Voltage -55 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage -4 to -2 V. Tags: Through Hole. More details for AUIRF4905 can be seen below.