XLamp® CXA2530 LED
Viewing angle (FWHM)
ESD classification (HBM per Mil-Std-883D)
DC forward current
Forward voltage (@ 800 mA, 85 °C)
Forward voltage (@ 800 mA, 25 °C)
* Refer to the Operating Limits section.
The maximum current rating of the CXA2530 depends on the case temperature (Tc) when the LED has reached thermal equilibrium under
steady-state operation. The graph shown below assumes that the system design employs good thermal management (thermal interface
material and heat sink) and may vary when poor thermal management is employed. Please refer to the Mechanical Dimensions section
on page 14 for the location of the Tc measurement point.
Another important factor in good thermal management is the temperature of the Light Emitting Surface (LES). Cree recommends a
maximum LES temperature of 135 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 15 for more
information on LCEXSAte2m53p0erature measurement.
Case Temperature (°C)
Copyright © 2012-2017 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.