The XP221P05013R-G from Torex Semiconductor is a MOSFET with Continous Drain Current -0.5 A, Drain Source Resistance 600 to 2700 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -1.3 to -0.4 V. Tags: Surface Mount. More details for XP221P05013R-G can be seen below.