ref.ce-p461 04/09 cl-l251-*c4 lifetime prediction reference 0 20 40 60 80 100 1 10 100 1,000 10,000 100,000 lifetime for cl-l251-*c4 if=480ma tj=120 deg c lifetime(hours) lumen maintenance (%) note 1) no guaranteed values. note 2) please be aware that the above lifetime prediction is subject to change since the life test is on going. note 3) based on the actual measured values in the accelerated te st performed up to 2000 hours, the above values were estimated using arrhenius model . note 4) the above data has no luminescent color?related difference.
|