Datasheet

22
Copyright © 2013-2015 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. UL
®
and the UR logo are registered trademarks of UL LLC.
2
XLamp
®
mK-R2 LED
CHARACTERISTICS
Characteristics Unit Minimum Typical Maximum
Thermal resistance, junction to solder point °C/W 1.7
Viewing angle - full width half maximum (FWHM) degrees 120
Temperature coefcient of voltage mV/°C -28
ESD withstand voltage (HBM per Mil-Std-883D) V 8000
DC forward current mA 420
Reverse current mA 100
Forward voltage (@ 233mA, 85°C) V 36
Forward voltage (@ 233mA, 25°C) V 42
LED junction temperature °C 150
FLUX CHARACTERISTICS, STANDARD ORDER CODES AND BINS (I
F
= 233mA, T
J
= 85°C)
The following tables provide order codes for XLamp MK-R2 EasyWhite LEDs. For a complete description of the order code nomenclature,
please reference Bin and Order Code Formats (page 8).
Color
CCT
Range
Minimum Luminous Flux 2-Step 4-Step
Group
Flux (lm)
@ 85°C
Flux
(lm) @
25°C*
Chromaticity
Region
Order Code
Chromaticity
Region
Order Code
80-CRI
EasyWhite
3000K
G4 840 961
30H
MKRBWT-00-0000-0N0HG430H
30F
MKRBWT-00-0000-0N0HG430F
G2 780 893 MKRBWT-00-0000-0N0HG230H MKRBWT-00-0000-0N0HG230F
2700K
G2 780 893
27H
MKRBWT-00-0000-0N0HG227H
27F
MKRBWT-00-0000-0N0HG227F
F4 730 847 MKRBWT-00-0000-0N0HF427H MKRBWT-00-0000-0N0HF427F
Notes:
• Cree maintains a tolerance of ±7% on ux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and ±2 on CRI
measurements. See the Measurements section (page 10).
• Minimum CRI for 80-CRI White is 80.
* Flux values @ 25°C are calculated and for reference only.