7

CLD-CT979.003

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

Fax: +1.919.313.5778

www.cree.com/ledlamps

Copyright © 2009 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and

the Cree logo are registered trademarks of Cree, Inc.

Graphs

FIG.4 RELATIVE SPECTRAL POWER DISTRIBUTION

FIG.5 MAXIMUM FORWARD DC CURRENT VS AMBIENT

TEMPERATURE. DERATING BASED ON Tjmax=125 C

IF(mA)

5.0

FIG.1 FORWARD CURRENT VS.

FORWARD VOLTAGE.

3.4

0.0

200

400

300

500

4.2

3.8

4.6

600

If (mA)

Vf(V)

3.0

400

FIG.2 RELATIVE LUMINOUS FLUX VS.

0.5

0.0

FORWARD CURRENT

0.0

200

100

300

1.0

1.5

2.0

2.5

500

If(mA)

100

FIG.3 RELATIVE LUMINOUS FLUX VS AMBIENT

TEMPERATURE DERATING BASED ON Tjmax=125 C

20

0.0

0

60

40

80

1.0

0.5

Ta ( C)

100

20

0

60

40

80

Ta ( C)

0.0

100

300

200

400

500

FIG.6 FAR FIELD PATTERN

-90

-60

-30

0

0

0

0.5

1.0

30

60

90

50% Power Angle : 115

Angle

WL(nm)

80%

20%

40%

60%

0%

100%

600

400

500

450

550

650

700

(RELATIVE RADIANT POWER)

750

5000K - 10000K CCT

3700K - 5000K CCT

2600K - 3700K CCT

(RELATIVE LUMINOUS FLUX)

(RELATIVE LUMINOUS FLUX)

(RELATIVE LUMINOUS FLUX)

2.6

600