The FQA170N06 from onsemi is a MOSFET with Continous Drain Current 120 A, Drain Source Resistance 4.5 to 5.6 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for FQA170N06 can be seen below.