The Si1070X from Vishay is a MOSFET with Continous Drain Current 1.2 A, Drain Source Resistance 82 to 140 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.7 to 1.55. Tags: Surface Mount. More details for Si1070X can be seen below.