The IXTS01N90P-223 from Littelfuse is a MOSFET with Continous Drain Current 0.1 A, Drain Source Resistance 75000 Milliohm, Drain Source Breakdown Voltage 900 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 5 V. Tags: Surface Mount. More details for IXTS01N90P-223 can be seen below.