Luxeon Led
what’s the voltage drop across a Luxeon V LED and a Luxeon III, respectively?
That information is all in their data sheets. The voltage varies with current, but is not proportional to the current.
You can get data sheets here:
http://www.philipslumileds.com/products/luxeon/luxeonIII
for instance, the white, green blue royal blue and cyan Luxeon III have a typical forward voltage drop of 3.7 volts at 700 mA current.
Red, red-orange and amber Luxeon III have a typical forward voltage drop of 2.95 volts at 1400 mA current.
http://www.philipslumileds.com/pdfs/DS45.pdf
–
Regards,
John Popelish
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