The RXH100N03 from ROHM Semiconductor is a MOSFET with Continous Drain Current -10 to 10 A, Drain Source Resistance 9.5 to 18 Milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for RXH100N03 can be seen below.