LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
1. Feature
4 Chips Packaging
Applied into flash built-in camera phone
Thin chip LED (1.50H mm)
Compatible with automatic placement equipment
Compatible with infrared and vapor phase reflow solder process.
EIA STD Package
2. Outline Dimensions
5
6
7
3
4
5
6
7
3
4
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ± 0.10 mm (.004") unless otherwise noted.
Part No.: LTW-591DS
BNS-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℃
Parameter
Power Dissipation
Forward Current
Forward Pulse Current
(1/10 Duty Cycle, 400msec Pulse Width)
Derating Linear From 25°C
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Wave Soldering Condition
V
R
T
opr
T
stg
T
sol
Symbol
P
o
I
F
I
FP
Rating
78
20
100
0.25
5
-25°C to + 80°C
-40°C to + 85°C
260°C For 5 Seconds
Unit
mW
mA
mA
mA/°C
V
3.2. Suggest IR Reflow Condition
300
255
o
C, 10 sec
Peak 255
o
C
Peak 230
o
C
Temperature (
o
C)
200
250
Pre-Heat 140-200
o
C, 60-120 sec
150
More than 220
o
C 10-40 sec
100
50
160
o
C more than 60 sec
0
0
50
100
150
Time (sec)
200
250
300
350
Notes: The Profile is available that must to use SnAg
(x=3.3-3.8)
Cu
(y=0.2-2.7)
solder paste
Part No.: LTW-591DS
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3.3. Electro-optical characteristics at Ta=25℃
Parameter
Forward Voltage
Reverse Current
Luminous Intensity
Symbol
V
F
I
R
3.0
I
V
9.0
x
Chromaticity Coordinates
y
Viewing Angle
2θ1/2
0.33
50
16.5
0.33
I
F
= 20mA
I
F
= 20mA
Deg
5.5
Min.
2.7
Typ.
3.4
Max.
3.7
100
Test Condition
I
F
= 20mA
V
R
= 5V
I
F
= 20mA
I
FP
= 100mA,1/10 duty
Unit
V
µA
cd
Note
Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE eye-response curve.
The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram.
Caution in ESD: Static Electricity and surge damages the LED. It is recommend to use a wrist
band or anti-electrostatic glove when handling the LED. All devices, equipment and machinery
must be properly grounded.
Tester:
CAS140B is for the chromaticity coordinates (x, y) and Iv.
The chromaticity coordinates (x, y) guarantee should be added ± 0.01 tolerance.
Part No.: LTW-591DS
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3.4. Typical Electrical / Optical Characteristics Curves
(25
o
C Ambient Temperature Unless Otherwise Noted)
1
Forward Current IF (mA)
500
600
700
800
0.8
Relative Intensity
0.6
0.4
0.2
0
400
120
100
80
60
40
20
0
2.5
Wavelength (nm)
3.0
3.5
4.0
4.5
Forward Voltage V
F
(V)
5.0
Fig 1. Relative Intensity vs. Wavelength
50
Fig 2. Forward Current vs. Forward Voltage
2.5
Relative Luminous Intensity
2
1.5
1
.
Forward Current IF (mA)
40
30
20
10
0
0
20
40
60
80
100
o
Ambient Temperature T
A
( C)
0.5
0
0
20
40
60
80
Forward Current I
F
(mA)
100
Fig 3. Forward Current Derating Curve
10
Relative Luminous Intensity
Fig 4. Relative Luminous Intensity
vs, Forward Current
0
340 350
330
320
310
300
290
280
270
10 20
30
40
50
60
70
80
90
100
110
120
130
140
150
170 160
180
1
.
260
250
240
230
220
210
200 190
0.1
0 10 20 30 40 50 60 70 80 90
Ambient Temperature
Fig 5. Luminous Intensity
vs. Ambient Temperature
Part No.: LTW-591DS
BNS-OD-C131/A4
Fig 6. Spatial Distribution
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3.5. Suggest Soldering Pad Dimensions
Part No.: LTW-591DS
BNS-OD-C131/A4
Page:
5
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