The BUK4D110-20P from Nexperia is a MOSFET with Continous Drain Current -6.7 to -4.2 A, Drain Source Resistance 75 to 189 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1.3 to -0.6 V. Tags: Surface Mount. More details for BUK4D110-20P can be seen below.