The NTHL120N60S5Z from onsemi is a MOSFET with Continous Drain Current 28 A, Drain Source Resistance 120 milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 4 V. Tags: Through Hole. More details for NTHL120N60S5Z can be seen below.