The FQA90N15 from onsemi is a MOSFET with Continous Drain Current 90 A, Drain Source Resistance 14 to 18 milliohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for FQA90N15 can be seen below.