LED Reliability Tool



The LED Reliability Tool (LRT) allows users to truly predict the lifetime of the LUXEON® LEDs in their lighting application as a function of junction temperature and current.  Furthermore, the LRT incorporates information on the statistical distribution of the LED population that will meet the lumen maintenance criteria.

 

4 major LED reliability parameters for Analyzed Area:

  • (Bxx, Lyy): the xx proportion of a LED population that is expected to be less than the yy lumen maintenance criteria

  • Lifetime: # of hours that will meet the lumen maintenance criteria with a 90% confidence interval

  • LED junction temperature: the higher the Tj, the lower the lifetime

  • LED forward current: with all other variables remaining constant, the higher the current, the higher the Tj and the lower the lifetime


Enter your username and password to sign into the LED Reliability Tool:
(you may also use your Usable Light Tool Account to login)

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For questions/comments or if you would like to carry out an analysis for B1 and/or B3, please contact your local Future Electronics branch or send an email to askLuxeon@FutureElectronics.com.  Please review disclaimer.