The RCJ700N20 from ROHM Semiconductor is a MOSFET with Continous Drain Current -70 to 70 A, Drain Source Resistance 30.5 to 87 milliohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for RCJ700N20 can be seen below.