The IXFL40N110P from Littelfuse is a MOSFET with Continous Drain Current 21 A, Drain Source Resistance 280 Milliohm, Drain Source Breakdown Voltage 1100 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3.5 to 6.5 V. Tags: Through Hole. More details for IXFL40N110P can be seen below.