The AUIRFS3004-7P from Infineon Technologies is a MOSFET with Continous Drain Current 240 to 400 A, Drain Source Resistance 0.90 to 1.25 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for AUIRFS3004-7P can be seen below.