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CLD-CT45.000
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-PBL1-01-N1
Rev. No.
03
G
G
r
r
a
a
p
p
h
h
s
s
0.0
0
-20
-30
-10
-20.0
-50.0
-40.0
-30.0
-10.0
WL(nm)
700
Ir(uA)
Ie(%)
60%
80%
20%
40%
100%
0
90
60
30
0
-30
0%
600
500
Vr(V)
-50
Vf(V)
75%
25%
0%
50%
100%
5.0
4.6
3.8
3.4
4.2
If(mA)
100.0
60.0
20.0
40.0
80.0
3.0
5.0
4.0
3.0
1.0
2.0
0.0
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
If (mA)
100.0
80.0
20.0 40.0 60.0
Rth j-s=300 C/W
T ( C)
-90
40
80
60
100
0.0
50
30
0
10
20
40
0
TEMPERATURE. DERATING BASED ON Tjmax=110 C
FIG.5 MAXIMUM FORWARD DC CURRENT VS
20
IF(mA)
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
0.0
300
FIG.6 FAR FIELD PATTERN
-60
50% Power Angle :
Domi WL= 470nm
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
400
Half Power WL=28nm
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
-40
Rth j-a=450 C/W
Items
Signatures
Date
Revision History
Prepared by
Meiliping
2005-11-11
Rev.No
Date
Change Description
XieJH
2005-11-11
02
2005-07-27
Release. Change IV Rank from R1~S1 (min) 112mcd to Q2~S1
(min) 90mcd.
Change IV Rank from Q2~S1(min)90mcd to R1~S2 (min)
112mcd.
Checked by
Approved by
03
2005-11-11
DavidLiu
2005-11-11
FCN#
FCN20050365
Data is subject to change without prior notice; please refer to COTCO Website for the latest version.
Copyright@2002
Cotco International Ltd.