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SPECIFICATIONS FOR STANDARD
LED LAMPS
L 200
Series
WENRUN OPTOELECTRONIC

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WENRUN LED Lamps
www.DaFtaeSaheteut4rUe.cso:m
High speed response.
High reliability and long life.
Low power consumption.
Available in red,blue,white ,green, yellow colors.
Suitable for pulse operation.
L 200
Series
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:
Part No.
LG20040
LY20040
LSR20040
LI20040
Material
GaP
GaAsP/GaP
GaAlAs
GaAsP
Chip
Emitting Color
Green
Yellow
Super Red
Orange
Lens Type
Green Diffused
Yellow Diffused
Red Diffused
Red Diffused
Prepared date June 2005
http://www.wenrun.com
Rev. 3
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www.DaPtaaSchekeat4gU.ecoDm imensions:
WENRUN LED Lamps L 200 Series
2.54
0.5 1.5
typ typ max
1.0min
25.0min
1
2.95
2
0.9 3.8
5.2
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
Symbol Green
Power Dissipation
Pd
Pulse Forward Current
(Duty 1/10 @ 1kHz)
IFP
Continuous Forward Current
Reverse Voltage
Operating Temperature Range
IF
VR
Topr
Storage Temperature Range
Tstg
Soldering Temperature
Tsol
Notes Soldering time 5 seconds.
60
70
20
5
Yellow Super Red Orange Unit
60 50 60 mW
70 70 70 mA
20 20
55
-30 +85
-40 +100
260 5
20 mA
5V
Prepared date June 2005
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Rev. 3
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WENRUN LED Lamps L 200 Series
www.DatEaSlheecett4rUi.ccoaml Optical Characteristics Ta=25
Parameter
Green
Yellow Super Red Orange
Test
Symbol
Unit
Typ. Max. Typ. Max. Typ. Max. Typ. Max.
Condition
Luminous
Intensity
IV 8.5 -- 15 -- 20 -- 18 -- mcd IF=20mA
Forward
Voltage
VF 2.2 2.5 2.0 2.5 1.85 2.3 2.0 2.5 V IF=20mA
Reverse
Current
IR -- 50 -- 50 -- 50 -- 50 uA VR=5V
Dominant
Wavelength
d 565 -- 585 -- 645 -- 630 -- nm IF=20mA
Peak Emission
Wavelength
P 562 -- 588 -- 655 -- 636 -- nm IF=20mA
Spectral Line
Half Width
30 -- 30 -- 30 -- 30 -- nm IF=20mA
Viewing Angle 2 1/2 120 -- 120 -- 120 -- 120 -- deg IF=20mA
Reliability Test Items and Conditions
NO Test Item
Test Conditions
Duration Sample Ac/Re
-40 25 100 25
1 Temperature Cycle
50clycles
100
30min 5min 30min 5min
0/1
2 High Temp. Storage
Ta=100
1000hours
100
0/1
3 Temp.& Humidity Test
Ta=85
RH=85%
1000hours
100
0/1
4 Low Temp. Storage
Ta=-40
1000hours
100
0/1
5 Operating Life Test
Ta=25 5
DC IF=20mA
1000hours
100
0/1
6 Solder Heat
Tsol=260 5 10s
1times
20 0/1
Prepared date June 2005
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Rev. 3
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WENRUN LED Lamps
www.DaTtaySpheiect4aUl.cEomlectro-Optical Characteristics Curves
L 200
Series
Relative Luminous Intensity
Vs. Wavelength
Ta=25
100
75
50
25
0
540
580 620 660
Wavelength (nm)
700
Forward Current Vs.
Forward Voltage
Ta=25
50
40
30
20
10
0
1.0 1.5 2.0 2.5 3.0 3.5
Forward Voltage (V)
Forward Current Vs
Ambient Temperature
50
40
30
20
10
0
0 20 40 60 80 100
Ambient Temperature Ta (°C)
200
175
150
125
100
75
50
25
0
0
Forward Current Vs
Relative Luminosity
Ta=25
10 20 30 40 50
Forward Current (mA)
Relative Luminosity Vs
Ambient Temperature
If=20mA
200
150
100
50
0
0 20 40 60 80 100
Ambient Temperature Ta (°C)
-10° 10°
-20° 20°
-30° 30°
-40° 40°
-50° 50°
-60° 60°
-70° 70°
-80° 80°
-90°
1.0
0.5 0 0.5
Radiation Angle
90°
1.0
Prepared date June 2005
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Rev. 3
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