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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-CT66.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
Graphs
Document No.
Rev. No.
SPE/LM6-EWN1-03-N3
02
G
G
r
r
a
a
p
p
h
h
s
s
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
700
50%
75%
0%
25%
500
400
600
800
Half Power WL=150nm
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
100%
Vr(V)
-50
-40
-30
-20
-40.0
-50.0
Ir(uA)
0.0
-20.0
-10.0
-30.0
-10
0
100
FIG.5 MAXIMUM FORWARD DC CURRENT VS
TEMPERATURE. DERATING BASED ON Tjmax=110 C
Rth j-a=350C/W
20
0
0
60
40
80
Rth j-s=250 C/W
IF(mA)
80
20
40
60
100
T ( C)
4.6
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
3.0
0.0
20.0
60.0
40.0
80.0
3.8
3.4
4.2
100.0
If (mA)
Vf(V)
5.0
80.0
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
0.0
0.0
40.0
20.0
60.0
1.0
2.0
100.0
If(mA)
FIG.6 FAR FIELD PATTERN
0
0
50% Power Angle :
-60
-90
-30
100%
80%
40%
0%
20%
60%
30
60
90
Ie(%)
3.0
4.0
5.0
Items
Signatures
Date
Revision History
Prepared by
WangFJ
2007-05-08
Rev.No
Date
Change Description
Checked by
XieJH
2007-05-08
02
2007-05-08
Change Dimension drawing
Approved by
DavidLiu
2007-05-08
FCN#
FCN20070120