The UN0302P9R0-T52 from UN Semiconductor is a MOSFET with Continous Drain Current -29 A, Drain Source Resistance 9.0 to 18.0 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage -1 to -2.0 V. Tags: Surface Mount. More details for UN0302P9R0-T52 can be seen below.