LIGITEK LG-008HR-R2 Led smd Datasheet

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
LED SMD
Pb
Lead-Free Parts
LG-008HR-R2
DATA SHEET
DOC. NO :
QW0905-LG-008HR-R2
REV.
:
A
DATE
:
04 - Sep. - 2014
發行
立碁電子
DCC
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 1/11
PART NO. LG-008HR-R2
Features:
1. Side view Yellow LED.
2. SMT package.
3. Leadframe package with individual 2 pin.
4.Wide viewing angle.
5.Soldering methods:IR reflow soldering.
6.Feature of the device:more light due to higher optical efficiency;extremely
wide viewing angle;ideal for backlighting and coupling in light guide.
7.Pb free
Applications:
1. LCD back light.
2. Mobile phones.
3. Indicators.
4. Switch lights.
Device Selection Guide:
PART NO
LG-008HR-R2
MATERIAL
GaAIAs
COLOR
Emitted
Lens
Red
Water Clear
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PART NO. LG-008HR-R2
Package Dimensions
2.5
1.20
0.8
0.55
2.8
0.73
1.20
0.63
0.65
Cathode
0.43
Andoe
Polarity
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
1.4
1
0.9
Note : The tolerances unless mentioned is ±0.1mm,Angle±0.5. Unit=mm.
1.4
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PART NO. LG-008HR-R2
Absolute Maximum Ratings at Ta=25 ℃
Symbol
Ratings
UNIT
Power Dissipation
PD
72
mW
Peak Forward Current
Duty 1/10@10KHz
IFP
100
mA
Forward Current
IF
30
mA
Reverse Current @5V
Ir
10
μA
Electrostatic Discharge
ESD
2000
V
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +100
℃
Parameter
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Symbol
Min.
Typ.
Luminous Intensity
Iv
12.5
32
----
mcd
IF=20mA
Dominant Wavelength
λD
----
643
----
nm
IF=20mA
PEAK Wavelength
λp
----
660
----
nm
IF=20mA
△λ
----
20
----
nm
IF=20mA
VF
1.5
----
2.4
V
IF=20mA
2θ 1/2
----
115
----
deg
IF=20mA
Items
Spectral Line Half-Width
Forward Voltage
Viewing Angle
Max. UNIT
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 dominant wavelength data did not including ±1nm testing tolerance
CONDITION
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PART NO. LG-008HR-R2
Luminous Intensity Classification
BIN CODE
Iv(mcd) at 20mA
Min.
Max.
L
12.5
20
M
20
32
N
32
50
P
50
80
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PART NO. LG-008HR-R2
Typical Electro-Optical Characteristics Curve
HR CHIP
Fig.1 Forward current vs. Forward Voltage
3.0
Relative Intensity@20mA
1000
Forward Current(mA)
Fig.2 Relative Intensity vs. Forward Current
100
10
1.0
0.1
2.0
1.0
3.0
4.0
2.5
2.0
1.5
1.0
0.5
0
5.0
1.0
10
Fig.4 Relative Intensity vs. Temperature
1.2
Relative Intensity@20mA
Forward Voltage@20mA
Fig.3 Forward Voltage vs. Temperature
1.1
1.0
0.9
0.8
-20
-0
20
40
60
80
100
Relative Intensity@20mA
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0
650
700
Wavelength (nm)
3.0
2.5
2.0
1.5
1.0
0.5
0
-40
-20
-0
20
40
60
80
Ambient Temperature(℃)
Ambient Temperature( ℃)
600
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
750
Fig.6 Directive Radiation
100
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PART NO. LG-008HR-R2
Carrier Type Dimensions
0.23
2.0
4.0±0.2
1.5
Cathode
1.75
3.5
3.05
8.0±0.3
5.4
Andoe
Polarity
0.95
4.0
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-008HR-R2
8.0mm tape,7"reel
3000 PCS
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PART NO. LG-008HR-R2
Label Explanation
LIGITEK ELECTRONICS CO., LTD.
Pb
PART :
LG-008HR-R2
BIN : Luminous Intensity
LOT :
GS11480168
HUE : Dominant Wavelength
QTY(PCS):
3000
BIN/HUE :
M
VF : Forward Voltage
VF:1.5-2.4
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
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Page 8/11
PART NO. LG-008HR-R2
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
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Page 9/11
PART NO. LG-008HR-R2
Recommended Soldering Conditions
1. Hand Solder
Basic spec is ≦ 280℃ 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.
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PART NO. LG-008HR-R2
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 forward
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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Page 11/11
PART NO. LG-008HR-R2
Reliability Test:
(1)Test items and results
Test Item
Classification
Test Condition
Sample
Size
Operating Life Test
1.Ta=Under Room Temperature As Per Data Sheet
Maximum Rating.
2.If=20mA
3.t=1000 hrs
22
High Temperature
Storage Test
1.Ta=105 ℃± 5 ℃
2.t= 1000 hrs
22
Low Temperature
Storage Test
1.Ta=-40 ℃±5℃
2.t=1000 hrs
22
High Temperature
High Humidity
Storage Test
1.IR-Reflow In-Board, 2 Times
2.Ta= 60 ℃± 5℃
3.RH=90 %~95 %
4.t= 1000 hrs ±2hrs
22
1.IR-Reflow In-Board,2 times
2.Ta=105 ℃ ±5 ℃ &
-40 ℃± 5 ℃
( 30min) ( 30min)
3.total 100 cycles
22
1.T.Sol=260 ℃±5℃
2.Dwell Time= 10 Max .
22
1.105 ℃ ~ 25 ℃ ~ - 40 ℃
30mins 1 5mins 30mins
2.10 0 Cyeles
22
Endurance
Test
Thermal Shock Test
Environmental
Test
Reflow Soldering Test
Temperature
Cycling
(2)Criteria for judging the damage
Item
Symbol Test Conditions
Criteria for Judgement
Min.
Max.
Forward Voltage
Vf
If=20mA
-
U.S.L x1.2
Reverse Current
Ir
Vr=5V
-
U.S.L x2.0
Luminous Intensity
Iv
If=20mA
L.S.L x 0.5
-
Note:
1.U.S.L.:Upper Standard Level.
2.L.S.L.:Lower Standard Level.
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