LG-110WK-DT-A02 - Ligitek Electronics Co. Ltd.

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
LED SMD
Pb
Lead-Free Parts
LG-110WK-DT-A02
DATA SHEET
DOC. NO
: QW0905-LG-110WK-DT-A02
REV.
: A
DATE
: 29 - Jul. - 2014
發行
立碁電子
DCC
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 1/13
PART NO. LG-110WK-DT-A02
Features:
1. Package in 8.0mm carrier tape on 7" diameter reel.
2. Compatible with automatic placement equipment.
3. Compatible with reflow solder process.
Descriptions:
1. The LG-110 SMD Taping is much smaller than
lead frame type components, thus enable smaller
board size, higher packing density, reduced storage
space and finally smaller equipment to be obtained.
2. Besides, lightweight makes them ideal for miniature
applications. etc.
Applications:
1. Automotive : backlighting in dashboard and switch.
2. Telecommunication : indicator and backlighting in telephone and fax.
3. Flat backlight for LCD, switch and symbol
4. General use.
Device Selection Guide:
PART NO
MATERIAL
LG-110WK-DT-A02
InGaN
COLOR
Emitted
Lens
White
Yellow Diffused
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PART NO. LG-110WK-DT-A02
Package Dimensions
1.5
0.5
1.0
Cathode
Mark
0.65
Resin
LED DICE
3.2
Soldering
Terminal
0.8
0.65
PCB
R1.0
Note : 1.All dimension are in millimeter tolerance is ±0.1mm unless otherwise noted.
2.Specifications are subject to change without notice.
Recommended Soldering Pad Dimensions
5.0
1.0
1.0
0.9
0.5
1.5
1.5
Note : The tolerances unless mentioned is ±0.1mm,Angle±0.5. Unit=mm.
1.0
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PART NO. LG-110WK-DT-A02
Absolute Maximum Ratings at Ta=25 ℃
Symbol
Ratings
UNIT
Power Dissipation
PD
108
mW
Peak Forward Current
Duty 1/10@10KHz
IFP
100
mA
Forward Current
IF
30
mA
Reverse Current @5V
Ir
50
μA
Electrostatic Discharge
ESD
500
V
Operating Temperature
Topr
-20 ~ +80
℃
Storage Temperature
Tstg
-30 ~ +100
℃
Parameter
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Items
Luminous Intensity
Symbol
Iv
Forward Voltage
Viewing Angle
320
600
Max. UNIT
CONDITION
----
mcd
IF=20mA
X
0.188 ----
0.217
nm
IF=20mA
Y
0.218 ----
0.306
nm
IF=20mA
Chromaticity Coordinates
Spectral Line Half-Width
Min. Typ.
△λ
----
30
----
nm
IF=20mA
VF
2.8
----
3.6
V
IF=20mA
2θ 1/2
----
120
----
deg
IF=20mA
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.
3.The color coordinates measurememt allowance is ±0.01 testing tolerance.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 4/13
PART NO. LG-110WK-DT-A02
Luminous Intensity Classification
BIN CODE
Iv(mcd) at 20mA
Min.
Max.
T
320
500
U
500
800
V
800
1250
Forward Voltage Classification
BIN CODE
1
2
3
4
Vf(v) at 20mA
Min.
Max.
2.8
3.0
3.2
3.4
3.0
3.2
3.4
3.6
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PART NO. LG-110WK-DT-A02
Chromaticity Coordinates Specifications For Bin Grading
Color Coordiante at20mA
BIN CODE
1
3
2
4
X
Y
X
Y
X
Y
X
Y
OBO2
0.2135
0.2875
0.202
0.2878
0.2055
0.3055
0.2169
0.3055
OBO3
0.198
0.27
0.21
0.27
0.2135
0.2875
0.202
0.2878
OBO4
0.198
0.27
0.21
0.27
0.2065
0.2525
0.1945
0.2525
OBO5
0.1945
0.2525
0.2065
0.2525
0.203
0.235
0.191
0.235
OBO6
0.191
0.235
0.203
0.235
0.1995
0.2175
0.1875
0.2175
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PART NO. LG-110WK-DT-A02
CIE Chromaticity Diagram
0.32
0.30
OBO2
0.28
OBO3
OBO4
0.26
OBO5
0.24
OBO6
0.22
0.20
0.15
0.16
0.17
0.18
0.19
0.20
0.21
0.22
0.23
0.24
0.25
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Page 7/13
PART NO. LG-110WK-DT-A02
Typical Electro-Optical Characteristics Curve
WK CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.0
Relative Intensity
Normalize @20mA
Forward Current(mA)
1000
100
10
1.0
0.1
2.5
2.0
1.5
1.0
0.5
0.0
1.0
2.0
3.0
4.0
5.0
1
10
Fig.4 Relative Intensity vs. Temperature
1.2
Relative Intensity@20mA
Normalize @25℃
Forward Voltage@20mA
Normalize @25℃
Fig.3 Forward Voltage vs. Temperature
1.1
1.0
0.9
0.8
-20
0
20
40
60
80
100
100
Intensity
80
60
40
20
0
Wavelength (nm)
700
2.0
1.5
1.0
0.5
0.0
-20
0
20
40
60
Fig.6 Directive Radiation
SPECTRAL RADIANCE
600
2.5
80
Ambient Temperature( ℃)
Fig.5 Luminous Spectrum(Ta=25 ℃)
500
3.0
-40
Ambient Temperature( ℃)
400
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
800
100
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Page 8/13
PART NO. LG-110WK-DT-A02
Carrier Type Dimensions
4.0±0.2
2.0
0.25
1.5
1.75
3.5±0.2
8.0±0.3
5.4
3.4
Polarity
1.25
4.0±0.2
1.87
Note : The tolerances unless mentioned is ±0.1mm,Angle ± 0.5. Unit=mm.
‧ Packing Specifications
Label
Aluminum Moist-Proof bag
Label
Part No.
Description
Quantity/Reel
LG-110WK-DT-A02
8.0mm tape,7"reel
3000 devices
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Property of Ligitek Only
Page 9/13
PART NO. LG-110WK-DT-A02
Label Explanation
LIGITEK ELECTRONICS CO., LTD.
Pb
PART :
LG-110WK-DT-A02
LOT :
GS1-080168
QTY(PCS):
3000
BIN/HUE :
S/B2
BIN : Luminous Intensity
HUE : Dominant Wavelength
VF: Forward Voltage
VF:3.0-3.2
Reel Dimensions
0.2
0.4
0.8
0.8
0.6
0.2
0.4
0.6
2.0±0.5
178±1.5
6.0±1.0
9.0±1.0
ψ13.5±1.0
12.0±1.0
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LG-110WK-DT-A02
Page 10/13
Box Explanation
1. 5 BAG / INNER BOX
2. INNER BOX SIZE : L X W X H 23cm X 8.5cm x 26cm
H
W
L
3. 10 INNER BOXES / CARTON
4. CARTON SIZE : L X W X H 58cm X 34cm x 35cm
L
W
H
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LG-110WK-DT-A02
Page 11/13
Recommended Soldering Conditions
1. Hand Solder
Basic spec is ≦ 320¢J 3 sec one time only.
2 PB-Free Reflow Solder
1~5°C/sec
1~5°C/sec
Preheat
180~200°C
260°C MaX. 10sec.Max
6°C/sec
Above 220°C
60 sec.Max.
120 sec.Max.
Note:
1.Reflow soldering should not be done more than two times.
2.When soldering,do not put stress on the LEDs during heating.
3.After soldering,do not warp the circuit board.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LG-110WK-DT-A02
Page 12/13
Precautions For Use:
Storage time:
1.The operation of Temperatures and RH are : 5 ℃~35℃,RH60%.
2.Once the package is opened, the products should be used within a week.
Otherwise, they should be kept in a damp proof box with descanting agent.
Considering the tape life, we suggest our customers to use our products within
a year(from production date).
3.If opened more than one week in an atmosphere 5 ℃ ~ 35℃,RH60%,
they should be treated at 60 ℃±5 ℃fo r 15hrs.
Drive Method:
LED is a current operated device, and therefore, requirer some kind of current limiting incorporated into
the driver circuit. This current limiting typically takes the form of a current limiting resistor placed in series
with the LED.
Consider worst case voltage variations than could occur across the current limiting resistor. The forwrd
current should not be allowed to change by more than 40% of its desired value.
Circuit model A
Circuit model B
LED
LED
(A) Recommended circuit.
(B) The difference of brightness between LED could be found due to the VF-IF characteristics of LED.
Cleaning:
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED.
ESD(Electrostatic Discharge):
Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
glove is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
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Property of Ligitek Only
Page 13/13
PART NO. LG-110WK-DT-A02
Reliability Test:
Classification
Test Item
Test Condition
Reference
Standard
Operating Life Test
1.Ta=Under Room Temperature As Per Data Sheet
Maximum Rating.
2.If=20mA
3.t=1000 hrs (-24hrs, +72hrs)
MIL-STD-750D: 1026
MIL-STD-883D: 1005
JIS C 7021: B-1
High Temperature
Storage Test
1.Ta=105 ℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
MIL-STD-883D:1008
JIS C 7021: B-10
Low Temperature
Storage Test
1.Ta=-40 ℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
JIS C 7021: B-12
High Temperature
High Humidity
Storage Test
1.Ta=65 ℃±5℃
2.RH=90%~95%
3.t=1000hrs¡Ó2hrs
Endurance
Test
Thermal Shock Test
Solderability Test
Environmental
Test
Temperature
Cycling
IR Reflow
1.Ta=105 ℃±5℃&-40℃±5℃
(10min)
(10min)
2.total 10 cycles
1.T.Sol=235 ℃±5℃
2.Immersion time 2 ±0.5sec
3.Coverage ≧95% of the dipped surface
1.105 ℃ ~ 25℃ ~ -55℃ ~ 25℃
30mins 5mins 30mins 5mins
2.10 Cyeles
1.T=260°C Max. 10sec.Max.
2. 6 Min
MIL-STD-202F:103B
JIS C 7021: B-11
MIL-STD-202F: 107D
MIL-STD-750D: 1051
MIL-STD-883D: 1011
MIL-STD-202F: 208D
MIL-STD-750D: 2026
MIL-STD-883D: 2003
IEC 68 Part 2-20
JIS C 7021: A-2
MIL-STD-202F: 107D
MIL-STD-750D: 1051
MIL-STD-883D: 1010
JIS C 7021: A-4
MIL-STD-750D:2031.2
J-STD-020