The MTN3N50BL3-0-T3-G from Cystech Electronics is a MOSFET with Continous Drain Current 2 A, Drain Source Resistance 2.6 to 3.4 ohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for MTN3N50BL3-0-T3-G can be seen below.