The Si2347DS from Vishay is a MOSFET with Continous Drain Current -5 A, Drain Source Resistance 33 to 68 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1 to 2.5 V. Tags: Surface Mount. More details for Si2347DS can be seen below.