PRODUCT FAMILY DATA SHEET
Copyright © 2011-2012 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.
CLD-DS45 REV 7
Cree® XLamp® XB-D LEDs
PRODUCT DESCRIPTION
The XLamp XB-D LED brings
next generation performance and
price to LED lighting applications.
The XLamp XB-D delivers similar
performance to XLamp XP LEDs in
a package that is 48% smaller than
the XP footprint.
Using Cree’s newest generation of
silicon carbide-based LED chips,
XB-D is optimized to dramatically
lower system cost in any illumination
application.
FEATURES
• Cree’s smallest lighting class
LED: 2.45 X 2.45 mm
• XB-D white binned @ 85 °C;
XB-D color binned @ 25 °C
• Up to 136 lm/W in cool white
(@ 85 °C, 350 mA)
• Available in white, 80-minimum
CRI white, and 70-minimum
CRI cool white, royal blue,
blue, green, red-orange & red
• 1 A maximum drive current
• Wide viewing angle: from 115°
(white) to 140° (red)
• Reowsolderable-JEDEC
J-STD-020Ccompatible
• Unlimitedoorlifeat
≤30°C/85%RH
• Electrically neutral thermal path
• RoHS-andREACh-compliant
• UL-recognized component
(E349212)
WWW. CREE.COM/XLAMP
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
TABLE OF CONTENTS
Flux Characteristics ................... 2
Characteristics ......................... 4
Relative Spectral Power
Distribution.............................. 5
RelativeFluxvs.Junction
Temperature ............................ 6
Electrical Characteristics ............ 7
Thermal Design ........................ 8
Relative Flux vs. Current ........... 9
Relative Chromaticity vs.
Current ................................. 10
Relative Chromaticity vs.
Temperature .......................... 11
Typical Spatial Distribution ....... 11
ReowSolderingCharacteristics 12
Notes .................................... 13
Mechanical Dimensions............ 14
Tape and Reel ........................ 15
Packaging .............................. 16