The RS7E200BGTB1 from ROHM Semiconductor is a MOSFET with Continous Drain Current -390 to 390 A, Drain Source Resistance 0.53 to 1.06 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 2.5 V. Tags: Surface Mount. More details for RS7E200BGTB1 can be seen below.