5

CLD-CT1183.000

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.2 RELATIVE LUMINOUS INTENSITY VS.

FORWARD CURRENT

FORWARD VOLTAGE.

FIG.1 FORWARD CURRENT VS.

IF(mA)

VF(V)

IF (mA)

0.0

0.5

2.0

1.0

1.5

2.5

60

20

40

100

80

0

2.6

1.8

2.2

2.0

2.4

2.8

20.0

40.0

80.0

60.0

100.0

0.0

-10

VS. REVERSE VOLTAGE.

FIG.3 RED &YELLOW REVERSE CURRENT

-50

Vr(V)

-30

-40

-20

-40

Ir(uA)

-50

-30

-20

-10

0

0

FIG.6 FAR FIELD PATTERN

-90

-60

-30

0

0

0

0.5

1.0

30

60

90

50% Power Angle : 120

Angle

IF(mA)

0

60

20

40

100

80

40

20

80

60

100

0

Ta( C)

FIG.5 RED &YELLOW MAXIMUM FORWARD DCCURRENT

VS AMBIENT TEMPERATURE (Tjmax=110 C)

Rth j-a=250 C/W

Rth j-s=150 C/W

Yellow

Red

Yellow

Red

(RELATIVE LUMINOUS INTENSITY)

(RELATIVE LUMINOUS INTENSITY)

FIG.4 RELATIVE LUMINOUS INTENSITY VS.

(RELATIVE LUMINOUS INTENSITY)

WAVELENGTH.

WL(nm)

80%

20%

40%

60%

0%

100%

700

300

500

400

600

800

900

Red

Amber

Theabovedataarecollectedfromstatisticalfiguresthatdonotnecessarilycorrespondtotheactual

parameters of each single LED. Hence, these data will be changed without further notice.