The EM6K6 from ROHM Semiconductor is a MOSFET with Continous Drain Current -0.3 to 0.3 A, Drain Source Resistance 700 to 1400 Milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.3 to 1 V. Tags: Surface Mount. More details for EM6K6 can be seen below.