The BUK7611-55B from Nexperia is a MOSFET with Continous Drain Current 59 to 75 A, Drain Source Resistance 9.9 to 22 milliohm, Drain Source Breakdown Voltage 55 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.4 V. Tags: Surface Mount. More details for BUK7611-55B can be seen below.