The MTB06N03E3-0-UB-G from Cystech Electronics is a MOSFET with Continous Drain Current 14 to 69 A, Drain Source Resistance 4.2 to 8 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Through Hole. More details for MTB06N03E3-0-UB-G can be seen below.