The RS1L151AT from ROHM Semiconductor is a MOSFET with Continous Drain Current -56 to 56 A, Drain Source Resistance 8.9 to 12.6 Milliohm, Drain Source Breakdown Voltage -60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for RS1L151AT can be seen below.