The BUK761R7-40E from Nexperia is a MOSFET with Continous Drain Current 120 A, Drain Source Resistance 1.32 to 3 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.5 V. Tags: Surface Mount. More details for BUK761R7-40E can be seen below.