參數(shù)資料
型號: LM3-EWN1-01-N2
廠商: Cree, Inc.
英文描述: SMD LED
中文描述: 貼片LED
文件頁數(shù): 4/6頁
文件大?。?/td> 341K
代理商: LM3-EWN1-01-N2
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.
Copyright@2002
Cotco International Ltd.
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/LM3-EWN1-01-N1
Rev. No.
03
-90
-60
-30
90
0
30
60
0%
20%
40%
60%
80%
50% Power Angle :
Ie(%)
0
100%
700
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
100%
25%
0%
75%
50%
500
400
600
800
REVERSE VOLTAGE.
FIG.2 REVERSE CURRENT VS.
Half Power WL=150nm
Vr(V)
-50
-40
-30
-20
-50.0
-40.0
Ir(uA)
0.0
-30.0
-10.0
-20.0
-10
0
FIG.6 FAR FIELD PATTERN
0.0
FORWARD CURRENT
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
IF(mA)
20
FIG.5 MAXIMUM FORWARD DC CURRENT VS
TEMPERATURE. DERATING BASED ON Tjmax=110 C
0
40
20
10
0
30
50
0.0
100
60
80
40
T ( C)
Rth j-s=300 C/W
Rth j-a=450 C/W
60.0
40.0
20.0
80.0
100.0
If (mA)
FORWARD VOLTAGE.
FIG.1 FORWARD CURRENT VS.
0.0
2.0
1.0
3.0
4.0
5.0
3.0
80.0
40.0
20.0
60.0
100.0
If(mA)
4.2
3.4
3.8
4.6
5.0
Vf(V)
Items
Signatures
Date
Revision History
Prepared by
Rev.No
Date
Change Description
WangFJ
2007-05-08
Add
V (typ) 4000 mlm and important notes: 8) and
Change Chromaticity Coordinates (X,Y) and CIE Diagram
Release. Change CIE from 1/4bin(a21-b24) to 1/2bin(k1-k6),
typ(x)0.31 to 0.30,(y)0.32 to 0.29
Checked by
02
2007-03-05
XieJH
2007-05-08
Approved by
03
2007-04-10
DavidLiu
2007-05-08
FCN#
04
2007-05-08
FCN20070120
Change dimension drawing
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