LG-008UY-CT

LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only LED SMD Pb Lead-Free Parts LG-008UY-CT DATA SHEET DOC. NO : REV. DATE : : QW0905-LG-008UY-CT A 01 - Jun - 2006 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008UY-CT Page 1/10 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-008UY-CT MATERIAL AlGaInP Emitted Yellow Lens Water Clear LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008UY-CT Page 2/10 Package Dimensions 0.5 0.62 2.8 2.45 0.62 0.8 0.08±0.08 0.35 0.8 1.2 Andoe 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 1.4 0.9 Note : The tolerances unless mentioned is ±0.1mm,Angle±0.5. Unit=mm. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008UY-CT Page 3/10 Absolute Maximum Ratings at Ta=25 ℃ 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 90 30 10 2000 -40 ~ +85 -40 ~ +90 Max 260℃ for 5 sec Max UNIT mW mA mA μA V ℃ ℃ Typical Electrical & Optical Characteristics (Ta=25 ℃) Items Luminous Intensity Peak Wavelength Domainant Wavelength Spectral Line Half-Width Forward Voltage Viewing Angle Symbol Iv Min. 80 ---------1.7 ---- Typ. 200 598 595 15 ---115 Max. ------------2.6 ---- Unit mcd nm nm nm V deg Condition IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA λP λD △λ VF 2θ 1/2 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-008UY-CT Page 4/10 Typical Electro-Optical Characteristics Curve UY 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 5.0 2.5 2.0 1.5 1.0 0.5 0 1.0 10 100 1000 10 1.0 0.1 Forward Voltage(V) Fig.3 Forward Voltage vs. Temperature Forward Current(mA) Fig.4 Relative Intensity vs. Temperature Relative Intensity @20mA Normalize @25 ℃ -40 -20 0 20 40 60 80 100 Forward Voltage@20mA Normaliz @25 ℃ 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(℃) Ambient Temperature( ℃) 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-008UY-CT Page 5/10 Carrier Type Dimensions 4.0±0.2 1.5 0.23 1.75 3.5 Cathode 8.0±0.3 3.05 2.0 4.0±0.2 1.35 0.95 Andoe Polarity Note : The tolerances unless mentioned is ±0.1mm,Angle ± 0.5. Unit=mm. • Packing Specifications Label Aluminum Moist-Proof bag Label Part No. LG-008UY-CT Description 8.0mm tape,7"reel Quantity/Reel 3000 devices LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008UY-CT Page 6/10 Label Explanation 立碁電子工業股份有限公司 LIGITEK LED LIGITEK ELECTRONICS CO., LTD. Pb BIN : Luminous Intensity HUE : Dominant Wavelength 1.8 - 2.0 : Forward Voltage 1.8 - 2.0 PART NO. : LG-008UY-CT LOT NO. : MC9500126 Q'TY(PCS) : 3000 PCS BIN/HUE : S/19 Reel Dimensions 2.0± 0.5 0.8 0.6 0.4 0.2 178±1.5 6.0±1.0 0.4 ψ13.5±1.0 0.2 0.6 0.8 9.0±1.0 12.0±1.0 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-008UY-CT Page 7/10 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-008UY-CT 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. Page 8/10 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 Cooling -5℃ /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-008UY-CT 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. Page 9/10 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-008UY-CT 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 10/10 Sample Size Operating Life Test 22 High Temperature Storage Test Endurance Test Low Temperature Storage Test 1.Ta=105 ℃± 5 ℃ 2.t= 500 hrs 22 1.Ta=-40 ℃±5℃ 2.t=1000 hrs 22 High Temperature High Humidity Storage Test 1.IR-Reflow In-Board, 2 Times 2.Ta= 85℃± 5℃ 3.RH=90 %~95 % 4.t= 500 hrs ±2hrs 1.IR-Reflow In-Board,2 times 2.Ta=105 ℃ ±5℃ & -40 ℃± 5℃ ( 30 min) ( 30 min) 3.total 100 cycles 22 Thermal Shock Test 22 Environmental Test Reflow Soldering Test 1.T.Sol=260 ℃±5℃ 2.Dwell Time= 10 Max . 22 Temperature Cycling 1.105 ℃ ~ 25 ℃ ~ - 40 ℃ 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