The BUK7Y7R8-80E from Nexperia is a MOSFET with Continous Drain Current 78 to 100 A, Drain Source Resistance 5.9 to 19.6 milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.5 V. Tags: Surface Mount. More details for BUK7Y7R8-80E can be seen below.