The RS1L145GN from ROHM Semiconductor is a MOSFET with Continous Drain Current -47 to 47 A, Drain Source Resistance 6.7 to 14.1 Milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 2.7 V. Tags: Surface Mount. More details for RS1L145GN can be seen below.