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-CT02.000

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/LO566TYL4-70G-A1

Rev. No.

02

G

FIG.3 RELATIVE LUMINOUS INTENSITY VS.

100.0

3.0

AMBIENT TEMPERATURE (Tjmax=105 C)

FIG.5 MAXIMUM FORWARD DC CURRENT VS

100.0

0

20.0

0.0

60.0

40.0

80.0

IF(mA)

40

20

60

100

80

FORWARD CURRENT.

20.0

0.0

0.0

1.0

3.0

2.0

4.0

60.0

40.0

80.0

2.2

FORWARD VOLTAGE.

FIG.1 FORWARD CURRENT VS.

5.0

2.0

0.0

20.0

2.6

2.4

2.8

If (mA)

100.0

60.0

40.0

80.0

Ta( C)

If(mA)

Vf(V)

0.0

-10.0

-40.0

-50.0

-30.0

-20.0

800

I (RELATIVE LUMINOUS INTENSITY)

FIG.4 RELATIVE LUMINOUS INTENSITY VS.

H-H : 70

V-V : 40

FIG.6 FAR FIELD PATTERN

-60

-90

60

30

0

-30

0%

H-H

400

WAVELENGTH.

50% Power Angle :

300

V-V

0

600

500

700

Half Power

WL=20nm

Domi WL= 591nm

75%

25%

50%

100%

FIG.2 REVERSE CURRENT VS.

REVERSE VOLTAGE.

Ir(uA)

Vr(V)

-50

-60

-30

-40

-10

-20

90

0%

0%

40%

40%

20%

20%

60%

60%

Ie(%)

80%

80%

100%

100%

WL(nm)

Items

Signatures

Date

Revision History

Prepared by

LiuZM

2006-04-07

Rev. No

Date

Change Description

Checked by

MaJF

2006-04-07

02

Approved by

David

2006-04-07

FCN#

FCN20060099

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