The FTK2306A from First Silicon is a MOSFET with Continous Drain Current 3.16 A, Drain Source Resistance 0.038 to 0.065 ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 3.0 V. Tags: Surface Mount. More details for FTK2306A can be seen below.