The IXTY03N90PHV from Littelfuse is a MOSFET with Continous Drain Current 0.3 A, Drain Source Resistance 80000 Milliohm, Drain Source Breakdown Voltage 900 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 3 V. Tags: Surface Mount. More details for IXTY03N90PHV can be seen below.