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CXA3050-0000-000N00X457F View Datasheet(PDF) - Cree, Inc

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CXA3050-0000-000N00X457F Datasheet PDF : 17 Pages
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XLamp® CXA3050 LED
Relative Luminous Flux
The relative luminous flux values provided below are the ratio of:
• Measurements of CXA3050 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 1400 mA at TJ = 85 °C.
For example, at steady-state operation of Tc = 25 °C, IF = 1600 mA, the relative luminous flux ratio is 120% in the chart below. A CXA3050
LED that measures 6000 lm during binning will deliver 7200 lm (6000 * 1.2) at steady-state operation of Tc = 25 °C, IF = 1600 mA.
180%
160%
140%
120%
100%
80%
60%
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C
40%
20%
0%
400
700
1000
1300
1600
1900
2200
2500
Current (mA)
Copyright © 2013-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a
trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC.
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