LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only LED SMD Pb Lead-Free Parts LG-008DUYS-CT-L1-A01 DATA SHEET DOC. NO : QW0905-LG-008DUYS-CT-L1-A01 REV. : A DATE : 21 - Aug. - 2007 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/11 PART NO. LG-008DUYS-CT-L1-A01 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 Lens Yellow 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 2.48 2.8 Andoe Andoe Cathode 0.3 0.39 Cathode 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 3/11 PART NO. LG-008DUYS-CT-L1-A01 Absolute Maximum Ratings at Ta=25 ℃ Symbol Ratings UNIT Power Dissipation PD 78 mW Peak Forward Current Duty 1/10@10KHz IFP 60 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 ~ +90 ℃ Soldering Temperature Tsol Parameter Max 260℃ for 5 sec Max Typical Electrical & Optical Characteristics (Ta=25 ℃) Symbol Min. Typ. Max. Unit Luminous Intensity Iv 400 450 ---- mcd IF=20mA Peak Wavelength λP ---- 595 ---- nm IF=20mA Domainant Wavelength λD 588 590 592 nm IF=20mA △λ ---- 15 ---- nm IF=20mA VF 1.9 ---- 2.5 V IF=20mA 2θ 1/2 ---- 115 ---- deg IF=20mA Items Spectral Line Half-Width Forward Voltage Viewing Angle Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ±10% testing tolerance. Condition 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 T4 T5 T6 U1 U2 U3 T U Min. Max. 410 440 470 500 530 560 440 470 500 530 560 590 Forward Voltage Classification (at 20mA) Vf(v) BIN CODE 1 2 3 4 5 6 Min. Max. 1.9 2.0 2.0 2.1 2.2 2.3 2.4 2.5 2.1 2.2 2.3 2.4 Chromaticity Coordinates Specifications For Bin Grading Hue (nm) BIN CODE Min. Max. 16 587 589 17 589 592 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/11 PART NO. LG-008DUYS-CT-L1-A01 Typical Electro-Optical Characteristics Curve DUYS 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 1.0 2.0 3.0 4.0 5.0 1.0 Fig.4 Relative Intensity vs. Temperature 1.2 Relative Intensity @20mA Normalize @25 ℃ Forward Voltage@20mA Normaliz @25 ℃ 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 0 550 600 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( ℃) 500 1000 Forward Current(mA) Forward Voltage(V) -40 100 10 650 Fig.6 Directive Radiation 100 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008DUYS-CT-L1-A01 Page 6/11 Carrier Type Dimensions 4.0±0.2 1.5 0.23 Cathode 1.75 3.5 8.0±0.3 3.05 1.35 2.0 0.95 Andoe 4.0±0.2 Polarity Note : The tolerances unless mentioned is ±0.1mm,Angle ± 0.5. Unit=mm. • Packing Specifications Label Part No. LG-008DUYS-CT-L1-A01 Aluminum Moist-Proof bag Label Description Quantity/Reel 8.0mm tape,7"reel 3000 devices LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 7/11 PART NO. LG-008DUYS-CT-L1-A01 Label Explanation 立碁電子工業股份有限公司 LIGITEK LED LIGITEK ELECTRONICS CO., LTD. Pb BIN : Luminous Intensity PART NO. : LG-008DUYS-CT-L1-A01 HUE : Dominant Wavelength LOT NO. : MC9500126 Q'TY(PCS) : 3000 PCS BIN/HUE : T5 / 17 1.8 - 2.0 : Forward Voltage 2.1 - 2.2 Reel Dimensions 0.2 0.4 0.8 0.8 0.6 0.4 0.2 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 Page 8/11 PART NO. LG-008DUYS-CT-L1-A01 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 Page 9/11 Soldering Iron: Basic spec is ≦ 5 seconds when 260 ℃. Power dissipation of iron should be smaller than 25W,and temperature should be controllable. Surface temperature of the device should be under 280 ℃ for 3 seconds. Reflow Temp/Time(Pb-free) 260° C Max. 5 sec. Max. 1 - 5° C / sec 180 - 200°C Pre-heating 1 - 5° C / sec 120sec.Max. 60sec.Max. Above 220°C Reflow Temp/Time(Lead solder) Temp. (℃) 240 Rising +5 ℃/sec 150 Cooling -5℃/sec Preheat 120 60 ~ 120 sec 5sec 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. Time LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008DUYS-CT-L1-A01 Page 10/11 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. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 11/11 PART NO. LG-008DUYS-CT-L1-A01 Reliability Test: (1)Test items and results Classification Test Item 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℃ ( 30 min) ( 30 min) 3.total 100 cycles 22 1.T.Sol=260 ℃±5 ℃ 2.Dwell Time= 10 Max . 22 1.105 ℃ ~ 25 ℃ ~ - 40 ℃ 30mins 15mins 30mins 2.10 0 Cyeles 22 Endurance Test Thermal Shock Test Environmental Test Reflow Soldering Test Temperature Cycling (2)Criteria for judging the damage Criteria for Judgement Item Symbol Test Conditions 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.