Overview Product Description 4N90K5.pdf Product Videos Custom Field Product Reviews Write a Review Write a Review × ST 4N90K5 ; Transistor N-MOSFET 900V 3A 60W 1.9Ω-with-Protections, TO-220 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *