EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: 1224UWC/1B
Device Number:DLE-122-076 REV:1.0
Page:1/5 ECN:
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Features
"
Fluorescence Type
"
High Luminous Intensity
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High Efficiency
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Emission Color:x=0.29,y=0.30
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Descriptions
The white LED which was fabricated using a blue LED and a phosphor,
and the phosphor is excited by blue light and emits yellow fluorescence. The
mixture of blue light and yellow light results in a white emission.
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Applications
"
OA Equipment
"
Backlighting of LCD
"
Automotive Equipment
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Replacement of Conventional Light Bulbs and Fluorescent Lamps
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Package Dimensions
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Notes:
All dimensions are in millimeters.
DESIGNER
CHECKER
APPROVER
OFFICE:NO.25, LANE 76, SEC. 3, CHUNG YANG
ROAD. TU-CHENG, TAIPEI. TAIWAN, R.O.C.
TEL:886-2-2267-2000
FAX:886-2-2268-5240
EVERLIGHT
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: 1224UWC/1B
Device Number:DLE-122-076 REV:1.0
Page:2/5 ECN:
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Absolute Maximum Ratings (Ta=25
)
Parameter
Symbol
Rating
Units
Forward Current
I
F
30
mA
Pulse Forward Current
*1
I
FP
100
mA
Reverse Voltage
V
R
5
V
Power Dissipation
P
D
120
mW
Operating Temperature
T
opr
-30 ~ +80
Storage Temperature
T
stg
-40 ~ +100
Soldering Temperature
*2
T
sol
260
*1:I
FP
Conditions--Pulse Width
10msec and Duty
1/10.
*2:Soldering time
5 seconds.
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Electro-Optical Characteristics (Ta=25
)
Parameter
Symbol Condition Min. Typ. Max. Units
Forward Voltage
V
F
I
F
=20mA
--
3.6
4.0
V
Reverse Current
I
R
V
R
=5V
--
--
10
A
Luminous Intensity
I
V
I
F
=20mA
600 1000
--
mcd
Viewing Angle
2
1/2
I
F
=20mA
--
25
--
deg
Chromaticity
*1
x
I
F
=10mA
--
0.29
--
Coordinates
y
--
0.30
--
*The C.I.E. 1931 chromaticity diagram.
*The products are sensitive to static electricity and care must be fully taken when
handling products.
EVERLIGHT
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: 1224UWC/1B
Device Number:DLE-122-076 REV:1.1
Page:3/5 ECN:
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Chromaticity Coordinates Specifications for Bin Grading
Rank
Chromaticity Coordinates
A
x
0.220
0.220
0.260
0.260
y
0.220
0.280
0.310
0.250
B
x
0.260
0.260
0.290
0.290
y
0.250
0.310
0.330
0.270
C
x
0.290
0.290
0.320
0.320
y
0.270
0.330
0.350
0.290
D
x
0.320
0.320
0.360
0.360
y
0.290
0.350
0.380
0.320
Tolerance
x
0.02
y
0.02
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CIE Chromaticity Diagram
EVERLIGHT
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: 1224UWC/1B
Device Number:DLE-122-076 REV:1.0
Page:4/5 ECN:
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Typical Electro-Optical Characteristics Curves
"
Forward Current vs. Ambient Temperature
"
Forward Voltage vs. Ambient Temperature
"
Relative Intensity vs. Ambient Temperature
"
Forward Current vs. Forward Voltage
"
Directivity Radiation Angle:100 degree (Typ.)
"
Luminous Spectrum(Ta=25
)
EVERLIGHT
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: 1224UWC/1B
Device Number:DLE-122-024 REV:1.0
Page:5/5 ECN:
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Reliability Test Item
NO.
Item
Test Condition
Test Hour/
Cycle
Sample
Size
AC/
RE
1
Room
Temperature
DC Operating
Life
Ta=25
,I
F
=20mA
1000hrs
76
0/1
2
Thermal Shock -10
(5min)
#
(10sec)
#
+100
(5min)
100cycles
76
0/1
3
Temperature
Cycle
-40
(30min)
#
(5min)
#
+85
(30min)
100cycles
76
0/1
4
High Temp./
High Humi. Test
85
/85
RH
1000hrs
76
0/1
5
High
Temperature
Storage
Ta=100
1000hrs
76
0/1
6
Low
Temperature
Storage
Ta=-40
1000hrs
76
0/1
7
Solder Heat
260
5
5seconds
76
0/1
EVERLIGHT