LWK9553-TR1-CW-A02 LIGITEK | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 14
Technical content
SURFACE MOUNT LED TAPE AND REEL LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Pb Lead-Free Parts DOC. NO : QW0905-LWK9553/TR1-CW-A02 REV. : C DATE : 06 - Feb. - 2012 LWK9553/TR1-CW-A02 DATA SHEET 發行 DCC 立碁電子
Device Selection Guide: PART NO. LWK9553/TR1-CW-A02 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/13 Emitted LWK9553/TR1-CW-A02 PART NO InGaN/GaN MATERIAL Lens COLOR 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 LWK9553 SMD has wide viewing angle,low power consumption and white LEDs are devices which ar e 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. White Yellow Diffused
Note : 1.All dimension are in millimeter tolerance is ±0.2mm unless otherwise noted. 2.Specifications are subject to change without notice. Note : The tolerances unless mentioned is ±0.1mm,Unit=mm. Recommended Soldering Pad Dimensions Package Dimensions LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 2/13 PART NO. LWK9553/TR1-CW-A02 Cathode Mark 4.5 1.5 0.9 3.2 Andoe 0.9 2.6 1.5 Soldering Terminal Cathode Polarity 3.5 2.8 1.85 2.2 0.9 0.9
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Typical Electrical & Optical Characteristics (Ta=25 ℃) Absolute Maximum Ratings at Ta=25℃ Page 3/13 Luminous Intensity Iv IF=20mA mcd Viewing Angle 2θ 1/2 Chromaticity Coordinates Forward Voltage VF X Y deg V Symbol CONDITIONMax.Typ. 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. Items Min. 2300 2500 ---- ----2.8 3.5 120---- ---- PART NO. LWK9553/TR1-CW-A02 IF=20mA IF=20mA IF=20mA IF=20mA Power Dissipation Forward Current Electrostatic Discharge Operating Temperature Reverse Current @5V Peak Forward Current Duty 1/10@10KHz Storage Temperature - 20 ~ + 80Topr Tstg - 30 ~ + 100 Symbol PD IFP ESD Ir IF Parameter 500 120 100 Ratings mA μA V UNIT mW mA Color Rendering Index CRI ----70 ---- ---- IF=20mA
Luminous Intensity Classification LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/13 Forward Voltage Classification PART NO. LWK9553/TR1-CW-A02 Iv(mcd) at 20mA BIN CODE Min. Max. Vf(v) at20mA Min. 3.1 3.2 2.8 2.9 3.0 BIN CODE Max. 3.2 3.3 3.0 3.1 2.9 X27X28 X25X26 X23X24 X21X22 X19X20 X17X18 2800 2700 2600 2500 2400 2300 2800 2900 2500 2600 2700 2400 63 . 3 73 . 4 3.4 3.5
Chromaticity Coordinates Specifications For Bin Grading LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/13 PART NO. LWK9553/TR1-CW-A02 0.3032 0.30536300~7000 XN XO 0.315 0.316 0.3332 0.3222 0.3160.344 0.333 0.317 0.315 0.316 5650~6300 WO WN 0.329 0.329 0.333 0.344 0.345 0.357 0.329 0.329 X Color Coordiante at 20mA BIN CODECCT(K) XY XY 0.3222 0.3106 0.30530.333 0.32 0.3076 0.331 0.345 0.317 0.316 0.32 0.333 XY 3 4 Y
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only CIE Chromaticity Diagram Page 6/13 PART NO. LWK9553/TR1-CW-A02 0.26 0.28 0.30 0.32 0.34 0.36 0.38 0.40 0.28 XO XN WO WN 5650K 6300K 7000K
1.0 Forward Current(mA) Relative Intensity Normalize @20mA Forward Current(mA) Fig.4 Relative Intensity vs. Temperature Ambient Temperature(℃) Fig.5 Luminous Spectrum(Ta=25℃) Forward Voltage@20mA Normalize @25℃ Relative Intensity@20mA Normalize @25℃ 0.9 Ambient Temperature(℃) -40 -20 0 0.8 20 40 60 1.0 1.1 0.0 0.5 100 -20 -40 0 2.0 1.0 1.5 2.5 Fig.3 Forward Voltage vs. Temperature Forward Voltage(V) 1.2 1.0 2.0 0 1 3.0 4.0 3.0 0.5 0.0 5.0 1 10 10040 80 60 1000100 Fig.2 Relative Intensity vs. Forward Current LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only WK CHIP Typical Electro-Optical Characteristics Curve Fig.1 Forward current vs. Forward Voltage 1000 100 3.0 2.5 2.0 1.5 -30 DC Forward Current [mA] -20 0-10 10 40 3020 50 60 70 9080 100 Ambient Temperature Ta ( ℃) Fig.6 Forward Current vs. Temperature Page 7/13 PART NO. LWK9553/TR1-CW-A02 Intensity Wavelength (nm) SPECTRAL RADIANCE 400 500 600 100 700 800
Note : The tolerances unless mentioned is ±0.1mm,Angle± 0.5. Unit=mm. Packing Specifications‧ Part No. 0.8 0.6 0.2 0.4 0.6 0.4 0.2 0.8 Label Carrier Type Dimensions 8.0mm tape,7"reel
Description
1500 PCS
Aluminum Moist-Proof bag Label LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 8/13 LWK9553/TR1-CW-A02 PART NO. LWK9553/TR1-CW-A02 4.0 5.5 3.12 Polarity 1.75 4.069.3 12.0 ±0.3 ψ1.552.0 4.0 2.24
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Label Explanation Page 9/13 BIN : Luminous Intensity HUE : Chromaticity Coordinates (CIE_x , CIE_y) 3.2 - 3.3 : Forward Voltage ψ13.5±1.0 0.2 0.4 0.6 0.6 0.4 0.8 0.2 2.0±0.5 60.0±1.0178±1.5 9.0±1.0 12.0±1.0 0.8 VF:3.2-3.3 LIGITEK ELECTRONICS CO., LTD. Pb PART : LOT : QTY(PCS): BIN/HUE : GS1-080168 1 5 0 0 X19X20/XN LWK9553/TR1/A-CW-A02 PART NO. LWK9553/TR1-CW-A02
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 1. 4 BAG / INNER BOX 2. INNER BOX SIZE : L X W X H 23cm X 8.5cm x 26cm Box Explanation Page 10/13 W H L PART NO. LWK9553/TR1-CW-A02 L W H 3. 10 INNER BOXES / CARTON 4. CARTON SIZE : L X W X H 58cm X 34cm x 35cm
3.After soldering,do not warp the circuit board. Note: 1.Reflow soldering should not be done more than two times. 2.When soldering,do not put stress on the LEDs during heating. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 11/13 120 sec.Max. Preheat 180~200°C
3 PB-Free Reflow Solder
1~5°C/sec 260°C MaX. 10sec.Max Above 220°C 60 sec.Max. 1~5°C/sec 120 ~ 180 sec Soldering heat Max. 260℃ 120 ~ 150℃ 2. Wave Solder Preheat 245±5℃ within 5 sec 1. Hand Solder Basic spec is ≦ 320℃ 3 sec one time only. Recommended Soldering Conditions 6°C/sec PART NO. LWK9553/TR1-CW-A02
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Circuit model B Drive Method: LED is a current operated device, and therefore, requir er 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. LED (A) Recommended circuit. (B) The difference of brightness between LED could be found due to the VF-IF characteristics of 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. Cleaning: Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED. Circuit model A LED 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 atmos phere 5℃ ~ 35℃,RH60%, they should be treated at 60 ± ℃ 5 ℃fo r 15hrs. Page 12/13 PART NO. LWK9553/TR1-CW-A02
1.Ta=-40 ℃±5℃ 2.t=1000 hrs Note: (2)Criteria for judging the damage Environmental Test Temperature Cycling 1.T.Sol=260 ℃±5℃ 2.Dwell Time= 10Max.Reflow Soldering Test High Temperature High Humidity Storage Test Thermal Shock Test LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only (1)Test items and results Reliability Test: Classification Endurance Test 1.Ta=Under Room Temperature As Per Data Sheet Maximum Rating. 2.If=20mA 3.t=1000 hrs High Temperature Storage Test Low Temperature Storage Test Test Item Operating Life Test Test Condition Sample Size Page 13/13 30mins 15mins 30mins
2.100 Cyeles
1.IR-Reflow In-Board,2 times 2.Ta=105 ℃±5℃& -40 ± ℃ 5℃ (30min) (30min) 3.total 100 cycles 1.IR-Reflow In-Board, 2 Times 2.Ta=85 ±℃ 5℃ 3.RH=90%~95% 4.t=500hrs±2hrs 1.Ta=105 ±℃ 5℃ 2.t=500 hrs Criteria for Judgement Forward Voltage Reverse Current Luminous Intensity Test Conditions If=20mA If=20mA Vr=5V Vf Iv Ir Item Symbol L.S.L x 0.5 Min. U.S.L x1.2 U.S.L x2.0 Max. PART NO. LWK9553/TR1-CW-A02