NewBie
*Retired*
http://www.lumileds.com/pdfs/LED_pocket_illuminator.PDF
Note the lumens per watt (efficiency) for the Luxeons at various drive levels on page one, Table one. Take special note in the 25C die temperature.
Also, look at page two, figures 2 and 3, check out the maximum current vs. duty cycle, and the light output (flux)
based on duty cycle.
Note the lumens per watt (efficiency) for the Luxeons at various drive levels on page one, Table one. Take special note in the 25C die temperature.
Also, look at page two, figures 2 and 3, check out the maximum current vs. duty cycle, and the light output (flux)
based on duty cycle.
