Copyright © 2007 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.



CLD-CT86.000

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

Fax: +1.919.313.5778

www.cree.com/ledlamps

Graphs

4/4

Format #: COTCO-D-074

REV.4

Document No.

SPE/LM2-THR1-F1-N1

Rev. No.

02

G

Vr(V)

-30.0

REVERSE VOLTAGE.

FIG.2 REVERSE CURRENT VS.

-40.0

-50.0

Ir(uA)

-60

-50

-40

-30

0.0

-20.0

-10.0

-20

-10

FIG.6 SPATIAL DISTRCBUTION.

40

0.4

70

1.0

100

80

90

0.4

0.6

0.8

20

0

0

0.2

60

50

40

0.8

0.6

10

30

20

1.0

0

100

80

60

110

50% Power Angle :

100.0

If(mA)

20.0

0.0

0.0

60.0

40.0

80.0

Vf(V)

20.0

2.2

FIG.1 FORWARD CURRENT VS.

FORWARD VOLTAGE.

2.0

0.0

2.6

2.4

2.8 3.0

80.0

60.0

40.0

100.0

If (mA)

FIG.4 RELATIVE LUMINOUS INTENSITY VS.

WAVELENGTH.

100%

Domi WL= 628nm

I (RELATIVE LUMINOUS INTENSITY)

50%

500

0%

400

25%

600

75%

WL(nm)

WL(nm)

800

700

Half Power WL=23nm

80

TEMPERATURE. DERATING BASED ON Tjmax=110 C

FIG.5 MAXIMUM FORWARD DC CURRENT VS

0

0

20

40

40

Rth j-a=300 C/W

20

60

IF(mA)

80

60

100

Rth j-s=150 C/W

T ( C)

100

FIG.3 RELATIVE LUMINOUS INTENSITY VS.

FORWARD CURRENT.

0.5

1.0

1.5

2.0

2.5

Items

Signatures

Date

Revision History

Prepared by

WangFJ

2007-03-16

Rev.No

Date

Change Description

Checked by

XieJH

2007-03-16

02

2007-03-16 Cancel cover page Description:60 Degree

Approved by

DavidLiu

2007-03-16

FCN#

FCN20070080

Data is subject to change without prior notice; please refer to COTCO Website for the latest version.