The BUK9M6R7-40H from Nexperia is a MOSFET with Continous Drain Current 50 A, Drain Source Resistance 3.8 to 16.7 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -10 to 16 V, Gate Source Threshold Voltage 0.7 to 2.6 V. Tags: Surface Mount. More details for BUK9M6R7-40H can be seen below.