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.

3

CLD-CT43.000

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/LM1-PBG1-01-N1

Rev. No.

02

7) Please refer to APPLICATION NOTES for Application.

G

0.0

0

-10

-10.0

-30.0

-20.0

-50.0

Ir(uA)

-40.0

-30

-50 -40

Vr(V)

Vf(V)

5.0

-20

REVERSE VOLTAGE.

FIG.2 REVERSE CURRENT VS.

Ie(%)

40%

60%

80%

100%

If(mA)

0

50% Power Angle :

0%

90

30

60

0

-30

-60

-90

FIG.6 SPATIAL DISTRIBUTION.

20%

T ( C)

500

FIG.4 RELATIVE LUMINOUS INTENSITY VS.

WAVELENGTH.

25%

300

0%

400

50%

100%

75%

600

700

WL(nm)

Half Power WL=38nm

Domi WL= 505nm

100.0

60.0

40.0

80.0

If (mA)

4.2

4.6

3.8

0.0

3.0

5.0

FIG.1 FORWARD CURRENT VS.

FORWARD VOLTAGE.

3.4

20.0

80.0

40.0 60.0

3.0

2.0

0.0

0.0

1.0

FORWARD CURRENT

20.0

Rth j-a=450 C/W

Rth j-s=300 C/W

50

30

10

20

40

IF(mA)

80

40

20

60

0

0

4.0

100.0

FIG.3 RELATIVE LUMINOUS INTENSITY VS.

FIG.5 MAXIMUM FORWARD DC CURRENT VS

TEMPERATURE. DERATING BASED ON Tjmax=110 C

100

Items

Signatures

Date

Revision History

Prepared by

Meiliping

2005-07-27

Rev.No

Date

Change Description

Release. Change IV Rank from T2~U2 (min) 355mcd (avg) 500mcd

to T1~U1 (min) 280mcd (avg) 400mcd.

Checked by

XieJH

2005-07-27

02

2005-07-27

Approved by

DavidLiu

2005-07-27

FCN#

FCN20050260

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