Datasheet
CLD-DS38 REV 0
PRODUCT FAMILY DATA SHEET
Cree
®
XLamp
®
XM-L EasyWhite™ LEDs
WWW.CREE.COM/XLAMP
Copyright © 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice.
Cree, the Cree logo and XLamp are registered trademarks of Cree, Inc.
PRODUCT DESCRIPTION
The XLamp XM-L EasyWhite LED
eliminates chromaticity binning,
and enables luminaire and bulb
manufacturers to deliver the con-
sistent color and high efcacy light
output of a multi-die LED in the
compact XM-L footprint. XLamp
XM-L EasyWhite LEDs can reduce
LED-to-LED color variation to with-
in a 2-step MacAdam ellipse, 94%
smaller than the total area of the
corresponding ANSI C78.377 color
region.
The XLamp XM-L EasyWhite LED is
the perfect choice for lighting appli-
cations where moderate to high lu-
minous ux output is required from
a single, small point source. Exam-
ple applications include: LED retro-
t bulbs, commercial/retail display
spotlights, and other indoor general
illumination applications.
FEATURES
• Available in 4-step and 2-step
EasyWhite bins at 2,700K,
3,000K, 3,500K, 4,000K CCT.
• Wide range of operating
current - up to 2A @ 6V
• 85° C binning and
characterization
• Available in 6V and 12V
versions
• Low thermal resistance: 2.5°
C/W
• Wide viewing angle: 115°
• Wide variety of CRI choices:
standard CRI as well as 80, 85,
90 minimum CRI.
• Electrically neutral thermal
path
• Unlimited oor life at ≤
30ºC/85% RH
• Reow solderable - JEDEC
J-STD-020C
TABLE OF CONTENTS
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
Copyright © 2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree,
the Cree logo and XLamp are registered trademarks and EasyWhite is a trademark of Cree, Inc. This is a preliminary, non-
binding product specication provided for informational purposes only and is subject to change without notice. This product is
unreleased and is provided “as is” without warranty.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Label with Cree Bin Code,
Qty, Lot # ......................................
10
Label with Customer Order Code, ..
10
Qty, Reel ID, PO# ..........................
10
Product Characteristics ............... 2
Flux Characteristics, Standard
Order Codes and Bins, 6 Volt XM-L
EZW ........................................ 2
Flux Characteristics, Standard
Order Codes and Bins, 12 Volt
XM-L EZW ................................ 4
Relative Spectral Power
Distribution............................... 5
Relative Flux vs. Junction
Temperature ............................. 6
Electrical Characteristics ............. 6
Relative Flux vs. Current ............ 7
Relative Chromaticity vs. Current
and Temperature ...................... 8
Typical Spatial Distribution .......... 9
Thermal Design ......................... 9
Performance Groups - Brightness
(T
j
= 85° C) .............................10
Performance Groups - Chromaticity
(T
j
= 85° C) .............................10
Cree EasyWhite Color
Temperatures Plotted on the 1931
CIE Curve ................................11
Bin and Order Code Formats ......12
Reow Soldering Characteristics .12
Notes ......................................13
Mechanical Dimensions..............14
Tape and Reel ..........................15
Packaging ................................16