The Si6913DQ from Vishay is a MOSFET with Continous Drain Current 5.8 A, Drain Source Resistance 16 to 37 Milliohm, Drain Source Breakdown Voltage -12 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -0.9 to -0.4 V. Tags: Surface Mount. More details for Si6913DQ can be seen below.