The MMD50R380PRH from Magnachip Semiconductor is a MOSFET with Continous Drain Current 6.95 to 11 A, Drain Source Resistance 0.35 to 0.38 ohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 3.5 V. Tags: Surface Mount. More details for MMD50R380PRH can be seen below.