The AUIRF3805S-7P from Infineon Technologies is a MOSFET with Continous Drain Current 160 to 240 A, Drain Source Resistance 2 to 2.6 Mohms, Drain Source Breakdown Voltage 55 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for AUIRF3805S-7P can be seen below.