LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Lead (Pb) free product - RoHS compliant
* Low power consumption.
* High efficiency & reliability.
* Versatile mounting on p.c. board or panel.
* I.C. compatible/low current requirement.
* Popular T-13/4 diameter.
Package Dimensions
Part No.
LTW-487D3
Lens Color
Water Clear
Emitted Color
InGaN White
NOTES:
1. All dimensions are in millimeters (inches).
2. Tolerance is
±0.25mm(.010")
unless otherwise noted.
3. Protruded resin under flange is 1.0mm (.04") max.
4. Lead spacing is measured where the leads emerge from the package.
5. Specifications are subject to change without notice.
PART NO.: LTW-487D3
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at Ta=25 ºC
PARAMETER
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
DC Forward Current
MAXIMUM RATING
108
UNIT
mW
40
mA
20
mA
Reverse Voltage
5
V
Operating Temperature Range
-30ºC to + 85 ºC
Storage Temperature Range
Lead Soldering Temperature
[2.0mm(.08") From Body]
-40 ºC to + 100 ºC
260 ºC for 5 Seconds
PART NO.: LTW-487D3
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at Ta=25
ºC
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITION
Luminous Intensity
Viewing Angle
Iv
2θ
1/2
30
-
-
130
520
-
mcd
deg
I
F
= 20mA
Note 1,2,3
Iv Spec. Table
Note 4
IF = 20mA
Note 5
Hue Spec. Table &
Chromaticity Diagram
x
Chromaticity
Coordinates
y
Forward Voltage
Reverse Current
V
F
I
R
-
0.25
-
-
2.7
-
0.21
-
-
-
3.8
10
V
μA
I
F
= 20mA
V
R
= 5V
NOTE:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE eye-response curve.
2. The Iv guarantee should be added
±15%
tolerance.
3. Iv classification code is marked on each packing bag.
4.
θ
1/2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
5. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram.
PART NO.: LTW-487D3
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
(25 ºC Ambient Temperature Unless Otherwise Noted)
Spectrum
Forward Current vs. Chromaticity Coordinate
1.00
0.260
Relative Intensity
0.80
0.60
0.40
0.20
0.00
300
400
500
600
700
800
Wavelength(nm)
CCx/CCy
0.250
0.240
0.230
0.220
0.210
0.200
0
4
8
12
16
20
24
28
32
Driving Current(mA)
Forward Voltage vs.
Forward Current
40
30
20
10
0
2.5
3
3.5
4
4.5
5
Forward Voltage Vf(V)
Ambient Temperature vs.
Forward Current
Allowed Driving Current(mA)
25
20
15
10
5
0
0
20
40
60
80
100
Ambient Temperature(°C)
Forward Current vs.
Relative Luminous Intensity
2
Relative Intensity
1.5
1
0.5
0
0
20
40
60
Forward Current If(mA)
Forward Current If(mA)
Ambient Temperature vs.
Relative Luminous Intensity
10
Relative Intensity
-30°
Directivity
0°
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1
-60°
0.1
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature(°C)
-90°
0°
30°
60°
90°
PART NO.: LTW-487D3
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Packing Specification
500 pcs per packing bag
10 packing bags per inner carton
Total 5,000 pcs per inner carton
8 Inner cartons per outer carton
Total 40,000 pcs per outer carton
PART NO.: LTW-487D3
BNS-OD-C131/A4
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