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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 2/11 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 3/11 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/11 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/11 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 6/11 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 7/11 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 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. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 10/11 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. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 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.