The IXTP03N90P 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: Through Hole. More details for IXTP03N90P can be seen below.