The MTN6N70J3-0-T3-G from Cystech Electronics is a MOSFET with Continous Drain Current 3.8 to 6 A, Drain Source Resistance 1.17 to 1.52 ohm, Drain Source Breakdown Voltage 700 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Surface Mount. More details for MTN6N70J3-0-T3-G can be seen below.