The FTK2305 from First Silicon is a MOSFET with Continous Drain Current -2.9 to -4.2 A, Drain Source Resistance 26 to 56 milli-ohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -0.45 to -1.0 V. Tags: Surface Mount. More details for FTK2305 can be seen below.