The IXTX17N120L from Littelfuse is a MOSFET with Continous Drain Current 17 A, Drain Source Resistance 900 Milliohm, Drain Source Breakdown Voltage 1200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 6 V. Tags: Through Hole. More details for IXTX17N120L can be seen below.