The MMFTN620KDW from Diotec Semiconductor is a MOSFET with Continous Drain Current 0.35 A, Drain Source Resistance 2000 to 3000 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.5 to 1 V. Tags: Surface Mount. More details for MMFTN620KDW can be seen below.