The Si2374DS from Vishay is a MOSFET with Continous Drain Current 5.9 A, Drain Source Resistance 25 to 41 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.4 to 1 V. Tags: Surface Mount. More details for Si2374DS can be seen below.