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

of Cree, Inc.

2

XLamp CXa2011 LED

characteristics

characteristics

unit

minimum

typical

maximum

effective thermal resistance, junction to case

°C/W

0.4

Viewing angle (FWHM)

degrees

120

ESD classification (HBM per Mil-Std-883D)

Class 2

DC forward current

ma

1,000

Reverse current

ma

0.1

Forward voltage (@ 270 mA, 85 °C)

v

40

48

LeD junction temperature

°C

150

Temperature coefficient of voltage

mV/°C

-35

fluX characteristics, standard order codes and Bins (i

The following tables provide order codes for XLamp CXA2011 LEDs. For a complete description of the order code no-

menclature, please reference Bin and Order Code Formats (p. 10).

color

cct

range

Base order codes

min luminous flux @

270 ma, 85° C

2-step order code

4-step order code

Group

flux (lm)

chromaticity

region

chromaticity

region

easywhite

5000K

H0

900

50H

CXA2011-0000-000P00H050H

50F

CXA2011-0000-000P00H050F

J0

1040

CXA2011-0000-000P00J050H

CXA2011-0000-000P00J050F

4000K

G0

780

40H

CXA2011-0000-000P00G040H

40F

CXA2011-0000-000P00G040F

H0

900

CXA2011-0000-000P00H040H

CXA2011-0000-000P00H040F

3500K

G0

780

35H

CXA2011-0000-000P00G035H

35F

CXA2011-0000-000P00G035F

H0

900

CXA2011-0000-000P00H035H

CXA2011-0000-000P00H035F

3000K

G0

780

30H

CXA2011-0000-000P00G030H

30F

CXA2011-0000-000P00G030F

H0

900

CXA2011-0000-000P00H030H

CXA2011-0000-000P00H030F

2700K

F0

680

27H

CXA2011-0000-000P00F027H

27F

CXA2011-0000-000P00F027F

G0

780

CXA2011-0000-000P00G027H

CXA2011-0000-000P00G027F

Notes:

•

Cree maintains a tolerance of ±7% on flux and power measurements and a tolerance of ±2 on CRI measurements.

•

Minimum CRI for chromaticity kits 27F, 27H, 30F, 30H is 80 .

•

Minimum CRI for chromaticity kits 35F, 35H is 77 and typical CRI is 80.

•

Minimum CRI for chromaticity kits 40F, 40H, 50F, 50H is 70 and typical CRI is 75.