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參數(shù)資料
| 型號(hào)： | LM1-PRG1-01-N2 |
| 廠商： | Cree, Inc. |
| 英文描述： | SMD LED |
| 中文描述： | 貼片LED |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大小： | 328K |
| 代理商： | LM1-PRG1-01-N2 |
Approved by
DavidLiu
2006-12-05
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
Graphs
G
G
r
r
a
a
p
p
h
h
s
s
Document No. SPE/LM1-PRG1-01-N2
Rev. No.
01
-50.0
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
20.0
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
Rth j-a=450 C/W
TEMPERATURE. DERATING BASED ON Tjmax=110 C
FIG.5 MAXIMUM FORWARD DC CURRENT VS
Rth j-a=400C/W
20
40
Rth j-s=280C/W
100
0
0
20
60
40
80
IF(mA)
0.0
0.0
1.0
2.0
3.0
5.0
4.0
FIG.6 SPATIAL DISTRIBUTION.
50% Power Angle :
T ( C)
60
GREEN
100
80
Rth j-s=300 C/W
RED
-90
60
-60
-30
30
0
0
90
0%
20%
40%
60%
80%
Ie(%)
100%
Half Power R: WL= 23nm
G: WL=38nm
Domi R: WL= 624nm
G: WL=527nm
I (RELATIVE LUMINOUS INTENSITY)
100%
REVERSE VOLTAGE.
FIG.2 REVERSE CURRENT VS.
WAVELENGTH.
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
GREEN
If(mA)
40.0 60.0
100.0
80.0
GREEN
RED
0%
400
50%
25%
75%
Ir(uA)
-50.0
800
500
600
700
RED
WL(nm)
Ir(uA)
If (mA)
FORWARD VOLTAGE.
FIG.1 FORWARD CURRENT VS.
RED
Vr(V)
-50
-60
40.0
0.0
1.8
20.0
60.0
80.0
100.0
100.0
GREEN
FORWARD VOLTAGE.
FIG.1 FORWARD CURRENT VS.
-10.0
-30.0
-40.0
-20.0
-20
-30
-40
-10
0.0
Vr(V)
-50
-40
Vf(V)
2.4
RED
2.2
2.0
2.6
2.8
20.0
0.0
3.0
3.4
60.0
40.0
80.0
-30.0
-40.0
-20.0
-10
-30
-20
0.0
-10.0
0
4.6
4.2
3.8
Vf(V)
5.0
GREEN
If (mA)
Items
Signatures
Date
Revision History
Prepared by
Rev.No
Date
Change Description
Maaiqiu
2006-12-05
Checked by
XieJH
2006-12-05
FCN#
Data is subject to change without prior notice; please refer to COTCO Website for the latest version.
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