The FTK0910S from First Silicon is a MOSFET with Continous Drain Current 1.3 to 2 A, Drain Source Resistance 161 to 210 milli-ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.5 V. Tags: Surface Mount. More details for FTK0910S can be seen below.