The RS7N160BHTB1 from ROHM Semiconductor is a MOSFET with Continous Drain Current -160 to 160 A, Drain Source Resistance 2.2 to 3.8 milli-ohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Surface Mount. More details for RS7N160BHTB1 can be seen below.