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LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
LED SMD
Pb
Lead-Free Parts
LG-008DUYS-CT-L1-A01
DATA SHEET
DOC. NO : REV. DATE :
QW0905-LG-008DUYS-CT-L1-A01 A
: 21 - Aug. - 2007
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 1/11
Features:
1. Side view Yellow LED. 2. White 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:
COLOR PART NO LG-008DUYS-CT-L1-A01 MATERIAL AlGaInP Emitted Yellow Lens Water Clear
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 2/11
Package Dimensions
0.8 0.3 0.39 Andoe Andoe
2.48
2.8
Cathode
0.3
0.39
Cathode Polarity
Note : 1.All dimension are in millimeter tolerance is O 0.1mm unless otherwise noted. 2.Specifications are subject to change without notice.
Recommended Soldering Pad Dimensions
1.4
1
1.4
0.9
Note : The tolerances unless mentioned is O 0.1mm,AngleO 0.5. Unit=mm.
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 3/11
Absolute Maximum Ratings at Ta=25 J
Parameter Power Dissipation Peak Forward Current Duty 1/10@10KHz Forward Current Reverse Current @5V Electrostatic Discharge Operating Temperature Storage Temperature Soldering Temperature
Symbol PD IFP IF Ir ESD Topr Tstg Tsol
Ratings 78 60 30 10 2000 -40 ~ +85 -40 ~ +90 Max 260J for 5 sec Max
UNIT mW mA mA
g A V J J
Typical Electrical & Optical Characteristics (Ta=25 J )
Items Luminous Intensity Peak Wavelength Domainant Wavelength Spectral Line Half-Width Forward Voltage Viewing Angle
Symbol Iv
Min. 400 ---588 ----
Typ. 450 595 590 15 ---115
Max. ------592 ---2.5 ----
Unit mcd nm nm nm V deg
Condition IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA
f P fD f
VF 2c 1/2
1.9 ----
Note : 1.The forward voltage data did not including 0.1V testing tolerance. 2. The luminous intensity data did not including 10% testing tolerance.
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 4/11
Luminous Intensity Classification (at 20mA)
Iv(mvd) Rank BIN CODE Min. T4 T5 T6 U1 U2 U3 410 440 470 500 530 560 Max. 440 470 500 530 560 590
T
U
Forward Voltage Classification (at 20mA)
Vf(v) Min. 1.9 2.0 2.1 2.2 2.3 2.4 Max. 2.0 2.1 2.2 2.3 2.4 2.5
BIN CODE 1 2 3 4 5 6
Chromaticity Coordinates Specifications For Bin Grading
Hue (nm) BIN CODE 16 17 Min. 587 589 Max. 589 592
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 5/11
Typical Electro-Optical Characteristics Curve
DUYS CHIP
Fig.1 Forward current vs. Forward Voltage Fig.2 Relative Intensity vs. Forward Current
1000
3.0
Forward Current(mA)
100
Relative Intensity Normalize @20mA
1.0 2.0 3.0 4.0
2.5 2.0 1.5 1.0 0.5 0
10
1.0
0.1 5.0
1.0
10
100
1000
Forward Voltage(V) Fig.3 Forward Voltage vs. Temperature
Forward Current(mA) Fig.4 Relative Intensity vs. Temperature
Relative Intensity @20mA Normalize @25J
-40 -20 0 20 40 60 80 100
Forward Voltage@20mA Normaliz @25J
1.2
3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 20 40 60 80 100
1.1 1.0 0.9
0.8
Ambient Temperature(J )
Ambient Temperature(J )
Fig.5 Relative Intensity vs. Wavelength
Fig.6 Directive Radiation
Relative Intensity @20mA
1.0
0.5
0 500 550 600 650
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 6/11
Carrier Type Dimensions
4.00.2
1.5 0.23 1.75 3.5
Cathode
8.00.3 3.05
2.0 4.00.2
1.35
0.95
Andoe
Polarity
Note : The tolerances unless mentioned is O 0.1mm,Angle O 0.5. Unit=mm.
E Packing Specifications
Label
Aluminum Moist-Proof bag
Label
Part No.
LG-008DUYS-CT-L1-A01
Description 8.0mm tape,7"reel
Quantity/Reel 3000 devices
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 7/11
Label Explanation
uOqlu*~N/|-1/2
LIGITEK LED
LIGITEK ELECTRONICS CO., LTD.
Pb
BIN : Luminous Intensity HUE : Dominant Wavelength 1.8 - 2.0 : Forward Voltage
2.1 - 2.2
PART NO. : LG-008DUYS-CT-L1-A01 LOT NO. : MC9500126 Q'TY(PCS) : 3000 PCS BIN/HUE : T5 / 17
Reel Dimensions
2.0O 0.5
0.8
0.6
0.4
0.2
178O 1.5
6.0O 1.0
0.4
0.2
13.5O 1.0
0.6
0.8
9.0O 1.0 12.0O 1.0
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Page 8/11
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 49cm X 46cm x 29cm
L
W
H
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Soldering Iron:
Basic spec is O 5 seconds when 260 J . Power dissipation of iron should be smaller than 25W,and temperature should be controllable. Surface temperature of the device should be under 280 J for 3 seconds.
Page 9/11
Reflow Temp/Time(Pb-free)
260 C Max. 5 sec. Max.
1 - 5 C / sec 180 - 200C Pre-heating 1 - 5 C / sec
120sec.Max.
60sec.Max. Above 220C
Reflow Temp/Time(Lead solder)
Temp. (J ) 240
Rising +5J /sec Cooling -5J /sec
150 120
Preheat
60 ~ 120 sec
5sec
Time
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-008DUYS-CT-L1-A01 Precautions For Use: Storage time:
1.The operation of Temperatures and RH are : 5 J ~35J ,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 J ~ 35J ,RH60%, they should be treated at 60JO 5 J fo r 15hrs.
Page 10/11
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 LED
Circuit model B 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.
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG-008DUYS-CT-L1-A01 Reliability Test:
(1)Test items and results Classification Test Item Test Condition
1.Ta=Under Room Temperature As Per Data Sheet Maximum Rating. 2.If=20mA 3.t=1000 hrs
Page 11/11
Sample Size
Operating Life Test
22
High Temperature Storage Test Endurance Test Low Temperature Storage Test
1.Ta=105 J 5J 2.t= 1000 hrs
22
1.Ta=-40 JO 5J 2.t=1000 hrs
22
High Temperature High Humidity Storage Test
1.IR-Reflow In-Board, 2 Times 2.Ta= 60 J 5 J 3.RH=90 %~95 % 4.t= 1000 hrs 2hrs 1.IR-Reflow In-Board,2 times 2.Ta=105 J 5J & -40 J 5J ( 30 min) ( 30 min) 3.total 100 cycles
22
Thermal Shock Test
22
Environmental Test
Reflow Soldering Test
1.T.Sol=260 J O 5J 2.Dwell Time= 10 Max .
22
Temperature Cycling
1.105 J ~ 25 J ~ - 40 J 30mins 15mins 30mins 2.10 0 Cyeles
22
(2)Criteria for judging the damage
Criteria for Judgement Item Symbol Test Conditions Min. Forward Voltage Reverse Current Luminous Intensity
Note: 1.U.S.L.:Upper Standard Level. 2.L.S.L.:Lower Standard Level.
Max. U.S.L x1.2 U.S.L x2.0 -
Vf Ir Iv
If=20mA Vr=5V If=20mA
L.S.L x 0.5

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