The Si7212DN from Vishay is a MOSFET with Continous Drain Current 6.8 A, Drain Source Resistance 30 to 39 Milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.6 to 1.6 V. Tags: Surface Mount. More details for Si7212DN can be seen below.