What is the switching (rise/fall) times of LUXEON LEDs? May 20, 2019 19:01 Updated The typical rise/fall times for color LEDs is 15ns. The typical rise/fall times for white LEDs is 20ns. Related articles Can Luxeon LEDs be strobed? How do I convert lumens to candelas and vice-versa? How long will Luxeon LEDs last? Will they burn out? How do I determine the wattage of an LED? Do you have dimensional drawings for your LED modules?