The FTK2102 from First Silicon is a MOSFET with Continous Drain Current 2.1 A, Drain Source Resistance 0.045 to 0.115 ohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.65 to 1.2 V. Tags: Surface Mount. More details for FTK2102 can be seen below.