lc512twn1-25q-a1 Cree, Inc., lc512twn1-25q-a1 Datasheet - Page 4

• Manufacturer Part Number: lc512twn1-25q-a1
• Description: Cree 5-mm Round Led
• Manufacturer: Cree, Inc.

Graphs
Copyright © 2008 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.
4
Data is subject to change without prior notice; please refer to COTCO Website for the latest version.
Copyright@2002
Graphs
Prepared by
Checked by
Approved by
FCN#
Items
CLD-CT081.001
Signatures
Cotco International Ltd.
ChenDu
100.0
80.0
60.0
40.0
LiuYin
David
20.0
5.0
0.0
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
4.0
3.0
2.0
1.0
FCN20070234
0.0
40
20
50
30
10
0
FIG.5 MAXIMUM FORWARD DC CURRENT VS
AMBIENT TEMPERATURE (Tjmax=105 C)
3.0
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
0.0
0.0
If (mA)
IF(mA)
20.0
3.4
20.0
2007-09-24
2007-09-24
2007-09-24
40.0
3.8
40.0 60.0
Date
60.0
4.2
80.0
80.0
4.6
100.0
Rev. No
100.0
If(mA)
5.0
Ta( C)
03
04
05
Vf(V)
2006-06-29 Change FIG.5
2007-04-26 Change tolerance of CIE(x,y) from +/-0.015 to +/-0.01
2007-09-24
5/5
Date
Add w rank
-90
Vr(V)
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
I (RELATIVE LUMINOUS INTENSITY)
100%
75%
25%
50%
0%
50% Power Angle :
FIG.6 FAR FIELD PATTERN
-50
Half Power
-60
REVERSE VOLTAGE.
Revision History
WAVELENGTH.
FIG.2 REVERSE CURRENT VS.
400
-40
Document No. SPE/LC512TWN1-25Q-A1
Rev. No.
-30
500
-30
WL=150nm
0
0
600
Change Description
-20
Format #: COTCO-D-074 REV.4
30
700
25
-10
Ir(uA)
60
800
05
0
-10.0
0.0
-30.0
-20.0
-40.0
-50.0
Ie(%)
90
100%
100%
80%
80%
60%
60%
40%
40%
20%
20%
0%
0%
USA Tel: [phone]
www.cree.com/ledlamps
Fax: [phone]
Durham, NC 27703
4600 Silicon Drive
Cree, Inc.