COTCO LUMINANT DEVICE (HUIZHOU) LTD.
SPECIFICATION FOR COTCO LED LAMP
Document No:
Model No :
Rev. No:
Date:
SPE/LC374TWN1-25P-A1-MT
LC374TWN1-25P-A1-MT
01
2006-04-18
Description:
25 Degree 3mm Round LED Lamp in White
Color with Water Transparent Lens and
Stopper
*This specification is only for MT
Dice Material:
InGaN
Confirmed
by Customer:
Date:
ATTENTION
OBSERVE PRECAUTIONS
ELECTROSTATIC
SENSITIVE DEVICES
For part availability and ordering information please call Toll Free: 800.984.5337
Website: www.marktechopto.com | Email: info@marktechopto.com
Document No. SPE/LC374TWN1-25P-A1-MT
Rev. No.
01
Applications:
Dimension Drawing
-
-
-
-
Advertising Signs
Indicators
LCD Back Light
Illuminations
Absolute Maximum Ratings at Ta = 25
°C
Items
Forward Current
Peak Forward Current*
Reverse Voltage
Power Dissipation
Operation Temperature
Storage Temperature
Lead Soldering
Temperature
Symbol
I
F
I
FP
V
R
P
D
T
opr
T
stg
T
sol
Absolute maximum
Rating
25
100
5
100
-40 ~ +95
-40 ~ +100
Unit
mA
mA
V
mW
°C
°C
Max.260
°C
for 3 sec Max.
(3mm from the base of the epoxy bulb)
*pulse width <=0.1msec duty <=1/10
Typical Electrical & Optical Characteristics ( Ta = 25
°C
)
Items
Forward Voltage
Forward Voltage
Reverse Current
Luminous Intensity
Symbol
V
F
V
F
I
R
I
V
x
y
Condition
I
F
= 20mA
I
F
= 1.0µΑ
V
R
= 5V
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
Min.
---
1.7
---
2130
---
---
---
Typ.
3.4
---
---
3800
0.31
0.32
30
Max.
4.0
2.5
100
---
---
---
---
Unit
V
V
µA
mcd
---
---
deg
Chromaticity
Coordinates
50% Power Angle
2θ½H-H
2/5
Format #: COTCO-D-074 REV.4
Document No. SPE/LC374TWN1-25P-A1-MT
Rev. No.
01
Standard bins for LC374TWN1-25P-A1-MT (I
F
= 20mA):
Lamps are sorted to Luminous Intensity –I
V
, V
F
&
Chromaticity Coordinates
–(X,Y) bins shown.
Orders for LC374TWN1-25P-A1-MT may be filled with any or all bins contained as below.
All Luminous Intensity –I
V
, V
F
&
Chromaticity Coordinates
–(X,Y) values shown and specified are at
I
F
=20mA.
* V+
A1
A2
B1
B2
c
5860mcd
X
Luminous Intensity (I
V
)
4180mcd
W
3000mcd
V
2130mcd
Chromaticity Coordinates (X,Y)
* V+ indicates Luminous Intensity is at V bin or above.
Rank
Chromaticity
Coordinates
x
y
A1
A2
B1
0.245 0.264 0.280 0.264 0.264 0.283 0.296 0.280 0.283 0.307 0.313 0.296
0.229 0.267 0.248 0.220 0.267 0.305 0.276 0.248 0.305 0.337 0.297 0.276
B2
c
0.330
0.318
V7
2.8-3.0V
V8
3.0-3.2V
0.313
0.297
0.330
0.360
V9
3.2-3.4V
0.361
0.385
V10
3.4-3.6V
0.356
0.351
V11
3.6-3.8V
0.330
0.318
V12
3.8-4.0V
Rank
Chromaticity
Coordinates
x
y
0.307
0.337
V6
2.6-2.8V
0.330
0.360
Forward Voltage (V
F
)
Rank
Voltage
*Majority VF bins are highlighted in Yellow.
Important Notes:
1) All ranks will be included per delivery, rank ratio will be based on the Dices distribution.
2) Pb content <1000PPM.
3) Tolerance of measurement of luminous intensity is ±15%.
4) Tolerance of measurement of the Color Coordinates is ± 0.015.
5) Tolerance of measurement of Vf is ±0.05 V.
6) Packaging methods are available for selection, Please refer to PACKAGING STANDARD.
7) Please refer to LED LAMP RELIABILITY TEST STANDARD for reliability test conditions.
8) Please refer to APPLICATION NOTES for Application.
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Format #: COTCO-D-074 REV.4
Document No. SPE/LC374TWN1-25P-A1-MT
Rev. No.
01
Graphs
1. Cathode PAD Area (0.18
x
0.18inch
2
)
2. Height above nominal seating plane in inches(0.3inch)
Items
Prepared by
Checked by
Approved by
FCN#
Signatures
LiuZM
HuangJD
David
Date
2006-04-18
2006-04-18
2006-04-18
Rev. No
Date
Revision History
Change Description
FCN20060060
Data is subject to change without prior notice.
Copyright@2002
Cotco International Ltd.
5/5
Format #: COTCO-D-074 REV.4
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