PRODUCT FAMILY DATA SHEET XLamp CMA1516 LED PRODUCT DESCRIPTION FEATURES TABLE OF CONTENTS The XLamp High-Current LED Array family 9-mm optical source Characteristics ............................................... 2 is optimized for best-in-class lumen output, Mechanical and optical design Operating Limits ............................................. 2 efficacy and reliability at high drive currents. consistent with CXA15 and CXB15 Flux Characteristics, EasyWhite Order XLamp CMA LEDs share the same package LEDs Codes and Bins .............................................. 3 design and LES sizes as Cree LEDs Available in 70, 80 and 90 and Flux Characteristics, Premium Color Order industry-leading CXA2 Standard Density 95-minimum CRI options Codes and Bins .............................................. 4 LEDs, enabling lighting manufacturers EasyWhite 2-, 3- and 5-step binning Relative Spectral Power Distribution, to address a range of performance Premium Color 2- and 3-step binning EasyWhite LEDs ............................................ 5 requirements for applications such as Forward voltage option: 36V class Relative Spectral Power Distribution, track, downlight and outdoor lighting using 85C binning and characterization Premium Color LEDs ...................................... 6 a single easytouse platform. XLamp Maximum drive current: 1050mA Electrical Characteristics ............................... 8 HighCurrent LED Arrays are available in 115 viewing angle, uniform Relative Luminous Flux .................................. 9 2-step, 3-step and 5-step EasyWhite bins. chromaticity profile Typical Spatial Distribution ............................ 9 Top-side solder connections EasyWhite Performance Groups - RoHS and REACh compliant Chromaticity ................................................. 10 UL recognized component (E349212) Premium Color Performance Groups - Chromaticity ................................................. 11 EasyWhite Bins Plotted on the 1931 CIE Color Space .................................................. 12 Premium Color Bins Plotted on the 1931 CIE Color Space............................................ 13 Bin and Order Code Formats ....................... 15 Mechanical Dimensions .............................. 16 Thermal Design ............................................ 17 Notes ............................................................ 18 Packaging ..................................................... 19 Cree LED / 4400 Silicon Drive / Durham, NC 27703 USA / +1.919.313.5330 / www.cree-led.com 2017-2021 Cree LED. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks, and CLD-DS159 the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp and EasyWhite are registered trademarks of Cree LED. UL and the UL logo are registered 1 REV 7A trademarks of UL LLC. XLAMP CMA1516 LED CHARACTERISTICS Characteristics Unit Minimum Typical Maximum Viewing angle (FWHM) degrees 115 ESD withstand voltage (JEDEC JS0012012) V Class 3A DC forward current mA 1050* Reverse current mA 0.1 Forward voltage ( 450mA, 85C) V 34 38.5 * Refer to the Operating Limits section. OPERATING LIMITS The maximum current rating of the CMA1516 depends on the case temperature (Tc) when the LED has reached thermal equilibrium under steadystate 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. Either solder pad shown in the Mechanical Dimensions section on page 16 can be used as the Tc measurement point. Another important factor in good thermal management is the temperature of the Light Emitting Surface (LES). Cree LED recommends a maximum LES temperature of 140C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 17 for more information on LES temperature measurement. CMA1516 - 36 V 1100 85 C, 1050 mA 1000 900 800 700 600 500 125 C, 400 404 mA 300 200 100 0 0 25 50 75 100 125 150 Case Temperature (C) 2017-2021 Cree LED. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks, and CLD-DS159 the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp and EasyWhite are registered trademarks of Cree LED. UL and the UL logo are registered 2 REV 7A trademarks of UL LLC. If (mA)