Usable Light Tool




Often, when evaluating high-power LEDs, typical flux values, which are measured at a junction temperature of 25°C, are considered only.  Such an analysis is incomplete and inaccurate for determining the expected level of light from the light source in a "real world" environment. 

The purpose of this tool is to provide a true "real world" evaluation and comparison of high-power LEDs by taking into account the effects of 7 critical relationships (see diagram):



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(you may also use your LED Reliability Tool Account to login)

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For questions/comments or if you would like to carry out an analysis with other LED manufacturers, please contact your local Future Electronics branch or send an email to askLuxeon@FutureElectronics.com.  Please review disclaimer.