The Si1411DH from Vishay is a MOSFET with Continous Drain Current -0.42 A, Drain Source Resistance 2600 milliohm, Drain Source Breakdown Voltage -150 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -4.5 V. Tags: Surface Mount. More details for Si1411DH can be seen below.