Overview Product Description FQA30N40.pdf Product Videos Custom Field Product Reviews Write a Review Write a Review × Fairchild FQA30N40 ; Transistor N-MOSFET 400V 30A 290W 107mΩ, TO-3P Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *