The FTK2314S from First Silicon is a MOSFET with Continous Drain Current 3.7 to 5.8 A, Drain Source Resistance 20 to 55 milli-ohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.4 to 0.8 V. Tags: Surface Mount. More details for FTK2314S can be seen below.