PRODUCT FAMILY DATA SHEET XLamp CXA3050 LED PRODUCT DESCRIPTION FEATURES TABLE OF CONTENTS The XLamp CXA3050 LED array expands Available in 4step, 3step and 2step Characteristics ............................................... 2 Cree LEDs family of highflux, multidie EasyWhite bins at 2700K, 3000K, Operating Limits ............................................. 2 integrated arrays, offering high performance 3500K, 4000K & 5000K CCT and Flux Characteristics, EasyWhite Order in an easytouse platform. With XLamp 4step EasyWhite bins at 5700K & Codes and Bins .............................................. 3 LED lightingclass reliability, the CXA3050s 6500K CCT Flux Characteristics, ANSI White Order uniform emitting surface enables both Available in ANSI white bins at 4000K, Codes and Bins .............................................. 6 directional and nondirectional lighting 5000K, 5700K & 6500K CCT Relative Spectral Power Distribution ............ 7 applications and luminaire and lamp Available in 70, 80, 90 and Electrical Characteristics ............................... 7 designs. Available in 2step, 3step and 93minimum CRI options Relative Luminous Flux .................................. 8 4step color consistency, and featuring a Forward voltage option: 36V class Typical Spatial Distribution ............................ 9 23mm optical source, the CXA3050 brings 85C binning and characterization Performance Groups Brightness ................ 9 new levels of flux and efficacy to this form Maximum drive current: 2500mA Performance Groups Chromaticity ........... 10 factor. 115 viewing angle, uniform EasyWhite Bins Plotted on the 1931 CIE chromaticity profile Color Space .................................................. 13 The CX Family LED Design Guide provides Topside solder connections ANSI White Bins Plotted on the 1931 CIE basic information on the requirements Thermocouple attach point Color Space .................................................. 13 to use the CXA3050 LED successfully in NEMA SSL3 2011 standard flux bins Bin and Order Code Formats ....................... 14 luminaire designs. RoHS and REACh compliant Mechanical Dimensions .............................. 14 UL recognized component (E349212) Thermal Design ............................................ 15 Notes ............................................................ 16 Packaging ..................................................... 17 Cree LED / 4400 Silicon Drive / Durham, NC 27703 USA / +1.919.313.5330 / www.cree-led.com 2012-2021 Cree LED. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks, and CLD-DS68 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 10A trademarks of UL LLC. XLAMP CXA3050 LED CHARACTERISTICS Characteristics Unit Minimum Typical Maximum Viewing angle (FWHM) degrees 115 ESD withstand voltage (HBM per MilStd883D) V 8000 DC forward current mA 2500* Reverse current mA 0.1 Forward voltage ( 1400mA, T = 85C) V 36 j Forward voltage ( 1400mA, T = 25C) V 42 j * Refer to the Operating Limits section. OPERATING LIMITS The maximum current rating of the CXA3050 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. 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 LED recommends a maximum LES temperature of 135C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 15 for more information on LES temperature measurement. CXA3050 2750 2500 2250 2000 1750 1500 1250 1000 750 500 250 0 0 25 50 75 100 125 150 Case Temperature (C) 2012-2021 Cree LED. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks, and CLD-DS68 2 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 REV 10A trademarks of UL LLC. If (mA)