The RJ1U330AAFRG from ROHM Semiconductor is a MOSFET with Continous Drain Current -33 to 33 A, Drain Source Resistance 77 to 165 milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for RJ1U330AAFRG can be seen below.