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3
CLD-CT58.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
Graphs
G
G
r
r
a
a
p
p
h
h
s
s
Document No. SPE/LP6-PBL1-03-N1
Rev. No.
04
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
Ir(uA)
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
(RELATIVE LUMINOUS INTENSITY)
100%
800
Domi WL= 470nm
50%
25%
0%
300
400
75%
600
500
700
Half Power WL=28nm
WL(nm)
-50.0
-30.0
-40.0
-10.0
-50
-40
Vr(V)
0
-10
-30
-20
-20.0
0.0
FIG.6 SPATIAL DISTRIBUTION.
-30
-60
-90
90
60
30
0
0%
20%
40%
60%
50% Power Angle :
0
80%
100%
Ie(%)
T ( C)
TEMPERATURE. DERATING BASED ON Tjmax=110 C
FIG.5 MAXIMUM FORWARD DC CURRENT VS
20
40
0
20
0
80
60
100
40
60
80
100
IF(mA)
4.8
80.0
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
FIG.3 FORWARD CURRENT.
0.0
0.0
0.5
40.0
20.0
60.0
1.5
1.0
2.0
2.5
3.2
0.0
20.0
60.0
40.0
80.0
4.0
3.6
4.4
If (mA)
100.0
100.0
If(mA)
Vf(V)
5.2
R
th JA
= 150 C/W
R
th JS
= 300 C/W
Items
Signatures
Date
Revision History
Prepared by
WangFJ
2007-01-10
Rev.No
Date
Change Description
Checked by
Release.
XieJH
2007-01-10
02
2006-12-15
Approved by
Correct is at X1 bin or above to is at U2 bin or above.
DavidLiu
2007-01-10
03
2006-12-26
FCN#
FCN20070014
04
2007-01-10
Change VF(typ)4.5 to 4.0, Change Graphs.