The BUK7Y53-100B from Nexperia is a MOSFET with Continous Drain Current 17.6 to 24.8 A, Drain Source Resistance 40 to 138 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.4 V. Tags: Surface Mount. More details for BUK7Y53-100B can be seen below.