
Cree logo are registered trademarks of Cree, Inc.
CLD-CT0.000
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 COTCO-D-074 REV.1
Model No.
Doc. No.
LO5SMTHR4-B0G-A
02 07Sep07
G
G
r
r
a
a
p
p
h
h
s
s
Ta( C)
FIG.5 MAXIMUM FORWARD DC CURRENT VS
AMBIENT TEMPERATURE (Tjmax=105 C)
40.0
0.0
0
20
40
20.0
80.0
60.0
100.0
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT.
40.0
IF(mA)
80
60
100
0.0
20.0
80.0
60.0
100.0
3.0
0.0
1.0
2.0
5.0
4.0
If(mA)
60.0
2.4
FORWARD VOLTAGE.
FIG.1 FORWARD CURRENT VS.
0.0
2.0
2.2
20.0
40.0
2.8
2.6
3.0
Vf(V)
100.0
80.0
If (mA)
FIG.6 FAR FIELD PATTERN
-90
-60
-30
0
30
20%
60
90
0%
40%
60%
80%
REVERSE VOLTAGE.
50% Power Angle :
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
FIG.2 REVERSE CURRENT VS.
Half Power WL=23nm
Domi WL= 628nm
I (RELATIVE LUMINOUS INTENSITY)
100%
500
H-H
0%
25%
400
50%
75%
-60
Vr(V)
-50
-10
-20
H-H : 110
V-V : 50
V-V
0
Ie(%)
100%
700
600
800
WL(nm)
900
-50.0
Ir(uA)
-30
-40
-20.0
-40.0
-30.0
-10.0
0.0
Items
Signatures
Date
Revision History
Prepared by
LiuZM
2004/09/07
DOC. No.
CHANGE DESCRIPTION
Checked by
MaJF
2004/09/07
02 07Sep04
Add ESD and Notes; Change FIG.1&3&5; Change IV &
O
Rank form.
D
Approved by
David
2004/09/07
ECN#
ECN-H20040218
Data is subject to change without prior notice.
Copyright@2002
Cotco International Ltd.
Obsoletes Doc: A 24Feb04.