The BUK6Y14-40P from Nexperia is a MOSFET with Continous Drain Current -64 to -46 A, Drain Source Resistance 11 to 25 milliohm, Drain Source Breakdown Voltage -40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -3 to -1.5 V. Tags: Surface Mount. More details for BUK6Y14-40P can be seen below.