The FTK03N20T from First Silicon is a MOSFET with Continous Drain Current 1.9 to 3 A, Drain Source Resistance 0.7 to 0.85 ohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for FTK03N20T can be seen below.