The BUK9M11-40H from Nexperia is a MOSFET with Continous Drain Current 34 to 35 A, Drain Source Resistance 6.3 to 27.2 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 BUK9M11-40H can be seen below.