
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-CT72.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
Mechanical Dimensions
All dimensions are in mm. 
Notes
RoHS Compliance
The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or 
otherwise restricted materials in this product are below the maximum concentration values (also referred to as the 
threshold limits) permitted for such substances, or are used in an exempted application, in accordance with EU Direc
-
tive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment 
(RoHS), as amended through April 21, 2006.
2.5
Vision Advisory Claim
Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye.
V
R
=5V 
I
R
    2/4                        Format #: COTCO-D-074   REV.4 
Document No. SPE/LM1-PRG1-01-N2
Rev. No. 
01 
m
e
 e
n
 n
s
 s
i
 i
o
 o
n
 n
 D
 D
r
 r
a
 a
w
 w
i
 i
n
 n
g
 g
D
 D
i
 i
cations 
n
n
g
 g
s
 s
 a
 a
t
 t
 T
 T
a
 a
 =
 =
 2
 2
5
 5
к
Absolute maximum 
Rating
R
ymbol
G
Unit
I
F
50
25
mA
I
FP
200
100
mA
V
R
5
5
V
P
D
125
100
mW
T
opr
-40 ~ + 100 
°C
T
stg
-40 ~ + 100  
°C
Tj
+110 
°C
R
th JA
450
400
°C/W
R
th JS
300
280
°C/W
uty  <=1/10  **
 Rth test condition: Mounted on PC Board FR 4(pad size>=16mm
2
)
c
c
a
 a
l
 l
 C
 C
h
 h
a
 a
r
 r
a
 a
c
 c
t
 t
e
 e
r
 r
i
 i
s
 s
t
 t
i
 i
c
 c
s
 s
 (
 (
 T
 T
a
 a
 =
 =
 2
 2
5
 5
°C
)
 )
Values
Condition 
Symbol 
R
G
Unit
n 
I
F
=20mA 
O
peak
624
527
nm
I
F
=20mA  
O
dom
620-628 
520~540 
nm
rel max 
I
=20mA 
O
23
38
nm
4.0
V
Iv
(Min)
112 
280
mcd
Iv
180
450
mcd
10
10
P
A