LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only SURFACE MOUNT LED TAPE AND REEL Pb Lead-Free Parts LWK9S53-HC-T60-C-D901 DATA SHEET DOC. NO : QW0905-LWK9S53-HC-T60-C-D901 REV. : A DATE : 13- May. - 2014 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/13 PART NO. LWK9S53-HC-T60-C-D901 Features: 1. Top view white 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. Descriptions: The LWK9S53 SMD has wide viewing angle,low power consumption and white LEDs are devices which are materialized by combing blue LEDs and special phos phors.This feature makes the LED ideal for light guide application. Applications: 1. LCD back light. 2. Mobile phones. 3. Indicators. 4. Switch lights. Device Selection Guide: PART NO MATERIAL LWK9S53-HC-T60-C-D901 InGaN COLOR Emitted Lens White Yellow Diffused LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 2/13 PART NO. LWK9S53-HC-T60-C-D901 Package Dimensions 3.0 1.9 2.0 2.06 0.75 1.4 Cathode Mark 2.5 0.8 Andoe Cathode Polarity Note : 1.All dimension are in millimeter tolerance is ±0.2mm unless otherwise noted. 2.Specifications are subject to change without notice. Recommended Soldering Pad Dimensions 0.95 2.1 1.6 0.15 Note : The tolerances unless mentioned is ±0.1mm,Unit=mm. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 3/13 PART NO. LWK9S53-HC-T60-C-D901 Absolute Maximum Ratings at Ta=25 ℃ Symbol Ratings UNIT Forward Current IF 60 mA Peak Forward Current Duty 1/10@10KHz IFP 100 mA Power Dissipation PD 216 mW Reverse Current @5V Ir 50 μA Electrostatic Discharge ESD 500 V Operating Temperature Topr - 20 ~ + 80 °C Storage Temperature Tstg - 30 ~ + 100 °C Parameter Typical Electrical & Optical Characteristics (Ta=25 ℃) Items Luminous Intensity Symbol Min. Typ. Iv 14 16 ---- lm IF=60mA X 0.3366 ---- 0.3551 ---- IF=60mA Y 0.3369 ---- 0.3760 ---- IF=60mA VF 2.8 ---- 3.6 V IF=60mA CRI 93 ---- --- ---- IF=60mA 2θ 1/2 ---- 120 ---- deg IF=60mA Chromaticity Coordinates Forward Voltage Color Rendering Index 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 color coordinates measurememt allowance is ±0.01 testing tolerance 4.The CRI measurememt allowance is ±2 testing tolerance. CONDITION LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/13 PART NO. LWK9S53-HC-T60-C-D901 Luminous Intensity Classification BIN CODE Iv(lm) at60mA Min. Max. F14D 14 16 F16D 16 18 F18D 18 20 F20D 20 22 Forward Voltage Classification BIN CODE 1 2 3 4 5 6 7 8 Vf(v) at60mA Min. Max. 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/13 PART NO. LWK9S53-HC-T60-C-D901 Chromaticity Coordinates Specifications For Bin Grading Color Coordiante at60mA CCT(K) 5000K BIN CODE 1 3 2 X Y X 4 X Y Y X Y 50K-1 0.3551 0.376 50K-2 0.3533 0.3624 0.3452 0.3558 0.3441 0.3428 0.3515 0.3487 50K-3 0.3464 0.3688 0.3376 0.3616 0.3371 0.3493 0.3452 0.3558 50K-4 0.3452 0.3558 0.3464 0.3688 0.3452 0.3558 0.3533 0.3624 0.3371 0.3493 0.3366 0.3369 0.3441 0.3428 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 6/13 PART NO. LWK9S53-HC-T60-C-D901 CIE Chromaticity Diagram 0.38 4745 5000 5310 0.36 50K-1 50K-3 50K-2 50K-4 0.34 0.32 0.30 0.30 0.32 0.34 0.36 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 7/13 PART NO. LWK9S53-HC-T60-C-D901 Typical Electro-Optical Characteristics Curve Fig.2 Forward current vs.Luminous Intensity Relative Luminous Intensity(%) Fig.1 Forward current vs. Forward Voltage 60 50 40 30 20 10 0 2.7 2.8 2.9 3 3.1 3.2 3.3 1.2 1 0.8 0.6 0.4 0.2 0 0 10 20 30 40 50 Forward Current(mA) Forward Current(mA) Fig.3 Directivity Radiation 0° -30° 30° -60° 60° 100% 75% 50% Relative Luminous Flux(%) Forward Voltage(V) 70 25% 0 25% 50% 75% 100% Fig.5 Luminous Spectrum(Ta=25 ℃) SPECTRAL RADIANCE 70 60 50 40 30 20 10 0 300 350 400 450 500 550 600 650 700 Wavelength (nm) 750 800 850 900 60 70 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 8/13 PART NO. LWK9S53-HC-T60-C-D901 Carrier Type Dimensions 4.0 2.0 4.0 1.5 0.25 1.75 3.5 8.0±0.3 5.3 3.44 Polarity 1.53 Note : The tolerances unless mentioned is ±0.1mm,Angle ± 0.5. Unit=mm. ‧ Packing Specifications 0.2 0.8 0.6 Aluminum Moist-Proof bag Label 0.8 0.6 0.2 0.4 0.4 Label Part No. Description Quantity/Reel LWK9S53-HC-T60-C-D901 8.0mm tape,7"reel 2000 PCS LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 9/13 PART NO. LWK9S53-HC-T60-C-D901 Label Explanation LIGITEK ELECTRONICS CO., LTD. Pb PART : LWK9S53-HC-T60-C-D901 LOT : GS11450168 QTY(PCS): 2000 BIN/HUE : F16D/50K-4 BIN : Luminous Flux HUE : Chromaticity Coordinates (CIE_x , CIE_y) VF:3.0-3.1 VF : Forward Voltage 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 60.0±1.0 9.0±1.0 ψ13.5±1.0 12.0±1.0 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 10/13 PART NO. LWK9S53-HC-T60-C-D901 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 11/13 PART NO. LWK9S53-HC-T60-C-D901 Recommended Soldering Conditions 1. Hand Solder Basic spec is ≦ 320¢J 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 12/13 PART NO. LWK9S53-HC-T60-C-D901 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 forwrd 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 13/13 PART NO. LWK9S53-HC-T60-C-D901 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=60mA 3.t=1000 hrs 22 High Temperature Storage Test 1.Ta=105 ℃± 5℃ 2.t=500 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=85℃± 5℃ 3.RH=90%~95% 4.t=500hrs±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 15mins 30mins 2.100 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=60mA - U.S.L x1.2 Reverse Current Ir Vr=5V - U.S.L x2.0 Luminous Intensity Iv If=60mA L.S.L x 0.5 - Note: 1.U.S.L.:Upper Standard Level. 2.L.S.L.:Lower Standard Level.