Preliminary
July 1, 2010
Cree
®
XLamp
®
MX-3 LEDs
Data Sheet
The Cree XLamp MX-3 LED provides the proven lighting-class performance and
reliability of Cree XLamp LEDs in a flat-top PLCC package. The XLamp MX-3 LED
continues Cree’s history of innovation in LEDs for lighting applications with wide
viewing angle, unlimited floor life, uniform light output without secondary optics and
electrically neutral thermal path.
The XLamp MX-3 LED brings high performance and quality of light to a wide range
of lighting applications, including linear lighting, LED light bulbs, fluorescent retrofits
and retail-display lighting.
FEATURES
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Available in white (2,600 K to 8,300 K CCT)
Maximum drive current: 400 mA
Wide viewing angle: 120°
Electrically neutral thermal path
Qualification at max drive current
RoHS-compliant
Unlimited floor life at ≤ 30°C/85% RH
Table of Contents
Flux Characteristics (T
J
= 25°C)................................................................................................................. 2
Characteristics ........................................................................................................................................ 2
Relative Spectral Power Distribution ........................................................................................................... 3
Relative Flux vs. Junction Temperature (I
F
= 350 mA)................................................................................... 3
Electrical Characteristics (T
J
= 25°C) .......................................................................................................... 4
Relative Flux vs. Current (T
J
= 25°C) ......................................................................................................... 4
Thermal Design ....................................................................................................................................... 5
Typical Spatial Distribution ........................................................................................................................ 5
Reflow Soldering Characteristics ................................................................................................................ 6
Notes ..................................................................................................................................................... 7
Mechanical Dimensions (T
A
= 25°C) ........................................................................................................... 8
Tape and Reel ......................................................................................................................................... 9
Packaging ............................................................................................................................................. 10
Bin and Order-Code Format .................................................................................................................... 11
Performance Groups – Brightness ............................................................................................................ 11
Performance Groups – V
F
........................................................................................................................ 11
Performance Groups – Chromaticity ......................................................................................................... 12
Cree’s Standard Chromaticity Regions Plotted on the 1931 CIE Curve ........................................................... 15
Standard Order Codes and Bins (MX-3 Cool White) .................................................................................... 16
Standard Order Codes and Bins (MX-3 Warm White) .................................................................................. 17
Subject to change without notice.
www.cree.com/xlamp
ry
28 prelimina
eet: CLD-DS
Data Sh
1
CREE [ CREE, INC ]
