The FK6K06120L from Panasonic Corporation is a MOSFET with Continous Drain Current 4.8 A, Drain Source Resistance 60 to 110 Milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.6 to 2 V. Tags: Surface Mount. More details for FK6K06120L can be seen below.