
CLD-DS80 REV 0B
PRODUCT FAMILY DATA SHEET
Copyright © 2013-2014 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the
Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc.
WWW.CREE.COM/XLAMP
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Cree® XLamp® CXA3070 LED
PRODUCT DESCRIPTION
The XLamp CXA3070 LED array
expands Cree’s family of high‑ux,
multi-die integrated arrays,
offering high performance in
an easy-to-use platform. With
XLamp lighting-class reliability,
the CXA3070’s uniform emitting
surface enables both directional
and non-directional lighting
applications and luminaire and
lamp designs. Available in 2-step
and 4-step color consistency, and
featuring a 23-mm optical source,
the CXA3070 brings new levels of
ux and efcacy to this form factor.
The CXA LED Design Guide
provides basic information on the
requirements to use the CXA3070
LED successfully in luminaire
designs.1
1 Cree XLamp CXA LED Design Guide,
Design Guide DG02, www.cree.com/
xlamp_app_notes/cxa_design_guide
FEATURES
• Available in 4-step and 2-step
EasyWhite® bins at 2700 K,
3000 K, 3500 K, 4000 K and
5000 K CCT
• Available in ANSI white bins at
4000 K and 5000 K CCT
• Available in 70- and
80-minimum CRI options
• Forward voltage: 38.5 V
• 85 °C binning and
characterization
• Maximum drive current:
2800 mA
• 115° viewing angle, uniform
chromaticity profile
• Top-side solder connections
• Thermocouple attach point
• NEMA SSL‑3 2011 standard ux
bins
• UL-recognized component
(E349212)
TABLE OF CONTENTS
Characteristics .............................. 2
Operating Limits ............................ 2
Flux Characteristics, EasyWhite
Order Codes and Bins .................... 3
Flux Characteristics, ANSI White
Order Codes and Bins .................... 4
Relative Spectral Power Distribution . 5
Electrical Characteristics ................. 5
Relative Luminous Flux ................... 6
Typical Spatial Distribution .............. 7
Performance Groups - Brightness ..... 7
Performance Groups - Chromaticity .. 8
Cree EasyWhite Bins Plotted on the
CIE 1931 Color Space .................... 9
Cree ANSI White Bins Plotted on
the CIE 1931 Color Space ..............10
Bin and Order Code Formats ..........11
Mechanical Dimensions..................11
Thermal Design ............................12
Notes .......................................... 13
Packaging ....................................14