The BUK7Y7R0-40H from Nexperia is a MOSFET with Continous Drain Current 48 to 68 A, Drain Source Resistance 5.5 to 13.6 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1 to 4.3 V. Tags: Surface Mount. More details for BUK7Y7R0-40H can be seen below.