The Si1016CX from Vishay is a MOSFET with Continous Drain Current 0.6 A, Drain Source Resistance 330 to 2400 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 Si1016CX can be seen below.