The SiB912DK from Vishay is a MOSFET with Continous Drain Current 1.5 A, Drain Source Resistance 180 to 375 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 SiB912DK can be seen below.