The FTK9435 from First Silicon is a MOSFET with Continous Drain Current -5.3 A, Drain Source Resistance 46 to 85 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1 to -3 V. Tags: Surface Mount. More details for FTK9435 can be seen below.