The MDQ23N50DTH from Magnachip Semiconductor is a MOSFET with Continous Drain Current 14.6 to 23 A, Drain Source Resistance 0.2 to 0.245 ohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Through Hole. More details for MDQ23N50DTH can be seen below.