AUTOMOTIVE LED-194 15CSMD LED

Lumileds Lighting Company to the Luxeon family of LED as an example, Tj junction temperature of 25 ℃, cis to the drive current of 350mA, so in the case of InGaN, with the wavelength (light color) of the different efficiency of about 5% ~ 27 %, and the wavelength the higher the efficiency of the lower (only 5% of green, blue then to 27%), and AlInGaP and with wavelength is also changed, but the higher the wavelength the higher the efficiency, the efficiency from 8% in general ~ 40% (light yellow for low, orange-red the highest).