The Si6562CDQ from Vishay is a MOSFET with Continous Drain Current 6.1 A, Drain Source Resistance 18 to 45 Milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1.5 to 1.5 V. Tags: Surface Mount. More details for Si6562CDQ can be seen below.