The BUK7S0R7-40H from Nexperia is a MOSFET with Continous Drain Current 425 A, Drain Source Resistance 0.62 to 1.53 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -10 to 20 V, Gate Source Threshold Voltage 1 to 4.3 V. Tags: Surface Mount. More details for BUK7S0R7-40H can be seen below.