The BUK7K89-100E from Nexperia is a MOSFET with Continous Drain Current 9 to 13 A, Drain Source Resistance 61 to 228 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.4 to 4.5 V. Tags: Surface Mount. More details for BUK7K89-100E can be seen below.