The SUK3015 from Sanken Electric is a MOSFET with Continous Drain Current -15 to 15 A, Drain Source Resistance 0.15 Ohm, Drain Source Breakdown Voltage 300 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage 1.5 to 2.5 V. Tags: Surface Mount. More details for SUK3015 can be seen below.