LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
1. Description
The LOPL (LiteOn Power LED) Emitter I is a 1W power LED package which is a point light source with more
energy efficient than incandescent and halogen lamps. It gives you total design freedom and unmatched
brightness, creating a new opportunities for solid state lighting to displace conventional lighting technologies.
Features
High power LED light source
Long life, up to 100k hours
Instant light (less than 100 ns)
Low voltage DC operated
Low thermal resistance
RoHS Compliant
Applications
Portable lights
Traffic signaling
Backlighting
Interior & exterior automotive lighting
Decorative and landscape lighting
Medical illumination
2. Outline Dimensions
Notes
1. All dimensions are in millimeters.
2. Tolerance is ±0.2 mm (.008") unless otherwise noted.
Part No.: LOPL-E001M DATA SHEET
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3. Rating and Characteristics
3.1 Absolute Maximum Ratings at Ta=25°C
Parameter
Power Dissipation
Forward Current
Forward Pulse Current
Reverse Voltage
Junction Temperature
Thermal Resistance, Junction-Case
Operating Temperature Range
Storage Temperature Range
Soldering Condition
1, 2
Notes
1. Proper current derating must be observed to maintain junction temperature below the maximum.
For more information, consult the LOPL Emitters application notes, available upon request.
2. Measured at leads, during lead soldering and heat pad attach, body temperature must not exceed
150°C. LOPL Emitters can be soldered by general IR reflow, or select heating the leads by hot bar
reflow or hand soldering.
Symbol
P
o
I
F
I
FP
V
R
T
j
R
th, J-C
T
opr
T
stg
T
sol
Rating
1.5
350
500
5
125
15.0
-40 - 80
-40 - 120
Unit
W
mA
mA
V
°C
°C/W
°C
°C
260°C For 5 Seconds
Part No.: LOPL-E001M DATA SHEET
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3.2 Electro-Optical Characteristics at Ta=25°C
Parameter
Forward Voltage
Reverse Current
Luminous Flux
1, 3
Color Rendering Index
Chromaticity Coordinates
2, 3
Symbol
V
F
I
R
Φ
V
CRI
x
Y
MIN.
3.03
TYP.
3.80
MAX.
4.23
100
Test Condition
I
F
= 350mA
V
R
= 5V
I
F
= 350mA
I
F
= 350mA
I
F
= 350mA
Unit
V
µA
lm
%
23.5
28.0
70
0.405
0.391
-0.1
Temperature Coefficient of
Chromaticity Coordinates
2, 3
Temperature Coefficient of V
F
Notes
TC
x
TC
y
TC
V
I
F
= 350mA, T
opr
-0.2
-2.0
I
F
= 350mA, T
opr
10
-3
/°C
mV/°C
1. Luminous flux is the total luminous flux output as measured with an integrating sphere.
2. The chromaticity coordinates (x, y) is derived from the CIE 1931 chromaticity diagram.
3. IS CAS140B is for the luminous flux (lm) and the CIE1931 chromaticity coordinates (x, y) testing.
The chromaticity coordinates (x, y) guarantee should be added ± 0.01 tolerance.
Part No.: LOPL-E001M DATA SHEET
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3.3 Typical Electrical / Optical Characteristics Curves
100%
80%
Relative Intensity (%)
60%
40%
20%
0%
400
450
500
550
600
Wavelength (nm)
650
700
750
Fig 1. Relative Spectrum of Emission
Part No.: LOPL-E001M DATA SHEET
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
400
400
300
Forward Current I
F
(mA)
Forward Current I
F
(mA)
300
200
200
R
th, J-C
=60°C/W
R
th, J-C
=50°C/W
R
th, J-C
=40°C/W
R
th, J-C
=30°C/W
100
100
0
2.0
2.5
3.0
3.5
4.0
Forward Voltage V
F
(V)
4.5
0
0
40
80
120
Ambient Temperature (°C)
Fig 2. Forward Current
Fig 3. Forward Current Derating Curve
100%
0.43
80%
Chromaticity Coordinates x,y
Relative Luminous Flux
0.42
60%
0.41
x
0.40
y
0.39
40%
20%
0%
0
100
200
300
Forward Current I
F
(mA)
400
0.38
0
100
200
300
Forward Current I
F
(mA)
400
Fig 4. Relative Luminous Flux
Fig 5. Chromaticity Coordinate Shift
Part No.: LOPL-E001M DATA SHEET
BNC-OD-C131/A4
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