WENRUN OPTOELECTRONIC CO., LTD.
Technical Data Sheet
LED Lamps
·Customer:
Technical Data Sheet
PN:
L□314□□ Series
For: IF=20mA
Contents
1.Features
2.Descriptions
3.Applications
4.Selection guide
5.Package dimensions
6.Absolute maximum rating
7.Electrical optical characteristics
8.Reliability
9.Typical electro-optical characteristics curves
10.Label form specification
11.Precautions
12.Notes
Customer confirm
Approved by
Checked by
Issued by
Jiangsu Wenrun Optoelectronic Co.,Ltd.
No.88 Weiyi Road Dingmao Development Zone Zhenjiang
Tel: 0511-85510030
Fax：0511-85512861
WENRUN OPTOELECTRONIC CO., LTD.
Technical Data Sheet
LED Lamps
◆
Features:
High speed response.
High reliability and long life.
Low power consumption.
Available in red,blue,white ,green, yellow colors.
Suitable for pulse operation.
◆
Descriptions:
The LED lamps are available with different colors,intensities,epoxy colors,etc.
Superior performance in outdoor environment.
◆
Applications:
These lamp are widely used for various application.
Indication of all kinds.
Commercial use.
◆
Selection Guide:
Chip
Part No.
Material
LG31440
LY31440
LSR31440
LI31440
GaP
GaAsP/GaP
GaAlAs
GaAsP
Emitting Color
Green
Yellow
Super Red
Orange
Green Diffused
Yellow Diffused
Red Diffused
Red Diffused
Lens
Type
Prepared date：Nov.2009
http://www.wenrun.com
Rev.：4
Page 1of 7
WENRUN OPTOELECTRONIC CO., LTD.
Technical Data Sheet
LED Lamps
◆
Package Dimensions:
2.54
typ
0.5
typ
1.5
max
1
3.0
2
25.0min
1.0min
1.0
3.9
4.0
1.ANODE
2.CATHODE
NOTES：
1、All dimensions are in millimetres (mm).
2、Tolerance is
±0.25mm(0.01”)
unless otherwise noted.
3、Protruded resin under flange is 1.5mm Max LED.
◆
Absolute Maximum Rating
（Ta=25℃）
Parameter
Power Dissipation
Pulse Forward Current
(Duty 1/10 @ 1kHz)
DC Forward Current
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
I
FP
I
F
V
R
Topr
Tstg
Tsol
80
20
6
80
20
6
-40½+85
-40½+100
260±5
80
20
6
80
20
6
mA
mA
V
℃
℃
℃
Symbol
P
d
Green
60
Yellow
60
Super Red
60
Orange
60
Unit
mW
Notes：Soldering
time≤5 seconds.
I
FP
condition: pulse width
≤1ms
,duty cycle
≤1/10.
Tsol condition : 3mm for the base of the epoxy bulb.
Prepared date：Nov.2009
http://www.wenrun.com
Rev.：4
Page 2of 7
WENRUN OPTOELECTRONIC CO., LTD.
Technical Data Sheet
LED Lamps
◆
Electrical Optical Characteristics（Ta=25℃）
Green
Parameter
Luminous
Intensity
Forward Voltage
Reverse Current
Dominant
Wavelength
Peak Emission
Wavelength
Spectral Line
Half Width
Recommond
forward current
Viewing Angle
Symbol
Typ.
I
V
V
F
I
R
λd
λ
P
Δλ
I
F
(rec)
2θ
1/2
60
2.2
--
565
562
30
15
50
Max.
--
Yellow
Typ.
40
2.0
--
585
588
30
15
50
Max.
--
2.5
50
--
--
--
--
--
Super Red
Typ.
90
1.85
--
645
655
30
15
50
Max.
--
2.3
50
--
--
--
--
--
Orange
Unit
Typ.
50
2.0
--
630
636
30
15
50
Max.
--
2.5
50
--
--
--
--
--
mcd
V
uA
nm
nm
nm
mA
deg
Test
Condition
I
F
=20mA
I
F
=20mA
V
R
=6V
I
F
=20mA
I
F
=20mA
I
F
=20mA
--
I
F
=20mA
2.5
50
--
--
--
--
--
Notes: 1.Tolerance of Luminous Intensity
±10%
2.Tolerance of Dominant Wavelength
±2nm
3. Tolerance of Forward voltage
±0.05V
4. Luminous Intensity is measured by WENRUN’s equipment on bare chips
Prepared date：Nov.2009
http://www.wenrun.com
Rev.：4
Page 3of 7
WENRUN OPTOELECTRONIC CO., LTD.
Technical Data Sheet
LED Lamps
◆
Reliability
(1) Test Items and Conditions
NO
1
2
3
4
5
6
7
Test Item
Temperature Cycle
High Temperature Storage
High Temperature And
High Humidity Working
Low Temperature Storage
Operating Life Test
Solder Resistance
Thermal Shock
Test Conditions
-40±5℃→25±5℃→100±5℃→25±5℃
(30min，5min，30min，5min) 100 Cycles
Ta：100±5℃
Test time=1000HRS(-24HRS,+72HRS)
Ta：85±5℃，R
H
:85±5%，IF=20mA
Test time=500HRS(-24HRS,+72HRS)
Ta：-40±5℃
Test time=1000HRS(-24HRS,+72HRS)
Connect with a power IF=20mA
Ta=Under room temperature
Test time=1000HRS(-24HRS,+72HRS)
T.Sol=260±5℃ one time
Dwell Time=10±1Secs
-40±5℃→100±5℃
(15min，15min) 100 Cycles
Sample
20
20
20
20
20
20
20
Ac/
Re
0/1
0/1
0/1
0/1
0/1
0/1
0/1
(2)Criteria of judging the damage
Item
Forward voltage
Reverse current
Luminous intensity
Wave length
Appearance
Symbol
VF
IR
IV
λD/λP
/
Test condition
IF=20 mA
VR=5V
IF=20 mA
IF=20 mA
View check
L.S.L: Lower standard level
Criteria for judgement
Min.
/
/
L.S.L*0.7
/
Max.
U.S.L*1.1
15uA
/
U.S.L±2nm
No mechanical damage
*
U.S.L: Upper standard level
Prepared date：Nov.2009
http://www.wenrun.com
Rev.：4
Page 4of 7
无线连接
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
