The IXTY01N100 from Littelfuse is a MOSFET with Continous Drain Current 0.1 A, Drain Source Resistance 80000 Milliohm, Drain Source Breakdown Voltage 1000 V, Gate Source Voltage -20 to 20, Gate Source Threshold Voltage 2 to 4.5 V. Tags: Surface Mount. More details for IXTY01N100 can be seen below.