The MTNK8Y3-0-T5-G from Cystech Electronics is a MOSFET with Continous Drain Current 0.64 to 0.80 A, Drain Source Resistance 0.35 to 6.5 ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.7 to 1.6 V. Tags: Surface Mount. More details for MTNK8Y3-0-T5-G can be seen below.