KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Features Package Product features 5.0 x 5.0 mm (h=0.55 mm) Type, Pale Yellow resin ・Outer Dimension 5.0 x 5.0 x 0.55mm ( L x W x H ) ・Temperature range Storage Temperature : -40℃～120℃ Operating Temperature : -30℃～85℃ ・Lead–free soldering compatible ・RoHS compliant Chromaticity coordinates x = 0.33TYP., y = 0.37TYP. (Condition : IF=40mA ,1chip) Spatial distribution 120 deg. Die materials InGaN Optical efficiency 68 lm/W Rank grouping parameter Sorted by luminous intensity and chromaticity per rank taping Assembly method Auto pick & place machine (Auto Mounter) Soldering methods Reflow soldering and manual soldering Taping and reel 2,000pcs per reel in a 12mm width tape. (Standard) Reel diameter:φ180mm ESD 1kV (HBM) Recommended Applications Cellular Phone, Mobile Equipment, Electric Household Appliances, Other General Applications 2009.2.26 Page 1 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Color and Luminous Intensity Part No. Material Emitted Color Lens Color White P ale Y ellow (Ta=25℃) Luminous Intens ity InGa N φ v (lm) Iv (mc d) MIN. KW1448A Luminous Flux 8,200 T YP. IF 11,000 40/chip T YP. IF 38 40/chip ※Note : The above luminous intensity(Iv) is the setup values of the sorting machine. (Tolerance : IV…±10%) 2009.2.26 Page 2 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Absolute Maximum Ratings Item Symbol Power Dissipation Pd (Ta=25℃) Absolute Maximum Ratings Unit 860(4chips) mW 215(1chip) Forward Current IF 50(1chip) mA Current ※ 1 IFRM 100(1chip) mA Derating※ 2 (Ta=35℃ or higher) ⊿ IF 0.67 mA/℃ ⊿ IFRM 1.33 mA/℃ Reverse Voltage VR 5(1chip) V Operating Temperature T opr -30～ +85 ℃ Storage Temperature Tstg -40～ +120 ℃ Pulse Forward ※1 IFRM Measurement condition : Pulse Width≦100ms, Duty≦1/20 ※2 Four dies are lit simultaneously. 2009.2.26 Page 3 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Electro-Optical Characteristics Ite m F orw a rd Volta g e Re ve rse Curre nt Condition IF =40mA/1chip V R =5V/1chip S ymbol Cha ra cte ristics Unit T YP . 3.5 MAX . 4.2 MAX . 50 μA T YP . 120 de g . x T YP . 0.33 - y T YP . 0.37 - V VF IR Ha lf Inte nsity Ang le IF =40mA/1chip 2θ 1/2 Chroma ticity Coordina te s IF =40mA/1chip 2009.2.26 (Ta=25℃) Page 4 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Luminous Intensity Rank (Ta=25℃) Intensity Tolerance each Rank : +/-10% Rank DZ E1 E2 I V （mc d） MIN. MAX. 8,200 10,000 10,000 12,000 12,000 15,000 Condition IF=40mA/1chip ※Please contact our sales staff concerning rank designation. 2009.2.26 Page 5 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Sorting Chart for Chromaticity Coordinates (Ta=25℃) Chromaticity Coordinates Tolerance Each Rank : +/-0.02 LEFT DOWN point LEFT UP point RIGHT UP point RIGHT UP point Rank x y x y x y x y 4a 0.296 0.283 0.287 0.330 0.300 0.350 0.309 0.303 4b 0.309 0.303 0.300 0.350 0.313 0.370 0.322 0.323 4c 0.322 0.323 0.313 0.370 0.326 0.390 0.335 0.343 4d 0.335 0.343 0.326 0.390 0.339 0.410 0.348 0.363 4e 0.348 0.363 0.339 0.410 0.352 0.430 0.361 0.383 4f 0.361 0.383 0.352 0.430 0.365 0.450 0.374 0.403 ※ Please contact our sales staff concerning rank designation. 2009.2.26 Page 6 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Technical Data Spectral Distribution Spatial Distribution Example Relative Intensity vs. Wavelength Condition : Ta = 25℃, IF = 40mA/chip Relative Intensity Condition : Ta = 25℃ Wavelength [nm] Forward Voltage vs. Forward Current Forward Current vs. Relative Intensity Forward Voltage VF(V)/chip 2009.2.26 Condition : Ta = 25℃ Relative Intensity Forward Current IF(mA) Condition : Ta = 25℃ Forward Current IF(mA)/chip Page 7 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Technical Data Intermission Energizing Derating Ambient Temperature vs. Maximum Forward Current Maximum Forward Current : IF MAX. (mA)/chip Maximum Forward Current : IF MAX. (mA)/chip Derating Ambient Temperature vs. Maximum Forward Current Ambient Temperature : Ta(℃) Ambient Temperature : Ta(℃) Ambient Temperature vs. Relative Intensity Ambient Temperature vs. Forward Voltage Relative Intensity Ambient Temperature : Ta(℃) 2009.2.26 Condition : IF = 40mA/chip Forward Voltage VF(V) Condition : IF = 40mA/chip Ambient Temperature : Ta(℃) Page 8 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Technical Data Forward Current vs. Chromaticity Ambient Temperature vs. Chromaticity y x 2009.2.26 Condition : IF = 40mA/chip y Condition : Ta = 25℃ x Page 9 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Package Dimensions (Unit: mm) Weight: (33)mg Recommended Soldering Pattern Taping Specification (Unit: mm) (Unit: mm) ・Quantity: 2,000pcs/ reel (standard) 2009.2.26 Page 10 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Reflow Soldering Conditions 1) The above profile temperature gives the maximum temperature of the LED resin surface. Please set the temperature so as to avoid exceeding this range. 2) Total times of reflow soldering process shall be no more than 2 times. When the second reflow soldering process is performed, intervals between the first and second reflow should be short as possible (while allowing some time for the component to return to normal temperature after the first reflow) in order to prevent the LED from absorbing moisture. Manual Soldering Conditions Iron tip temp. Soldering time and frequency 2009.2.26 350 ℃ 3 s 1 time (MAX.) (MAX.) (MAX.) Page11 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Reliability Testing Result Reliability Testing Result Applicable Standard Testing Conditions Duration Failure Room Temp. Operating Life EIAJ ED4701/100(101) Ta = 25℃, IF = 50mA/1chip 1000 h 0/20 High Temp. Operating Life EIAJ ED4701/100(101) Ta = 85℃ ,IF = 20mA/1chip 1000 h 0/20 Low Temp. Operating Life EIAJ ED4701/100(101) Ta = -30℃, IF = 50mA/1chip 1000 h 0/20 Wet High Temp. Operating Life EIAJ ED4701/100(102) Ta = 60℃, 90%, IF = 35mA/1chip 1000 h 0/20 Dynamic Operating Life EIAJ ED4701/100(101) Ta = 60℃, IFRM = 100mA/1chip, Pulse Width = 0.1s, Duty = 1/20 20,000 cycles 0/20 Wet High Temp. Storage Life EIAJ ED4701/100(103) Ta = 60℃, 90% 1,000 h 0/20 Thermal Shock EIAJ ED4701/100(105) Ta = -40℃ ～ 100℃ (each 15min.) 200 cycles 0/20 High Temp. Storage Life EIAJ ED4701/200(201) Ta = 120℃ 1,000 h 0/20 Low Temp. Storage Life Cycled Temp. Humidity Life EIAJ ED4701/200(202) EIAJ ED4701/200(203) Ta = -40℃ 1,000 h 0/20 Ta = -10℃ ～ 65℃, 95%, 24h/cycle 10 cycles 0/20 Resistance to Reflow Soldering EIAJ ED4701/300(301) Preheat : 150 ～ 180℃(120s Max.) Soldering Temp. : 260℃(5s) Moisture Soak : 30℃, 70%, 72h Twice 0/20 Electric Static Discharge (ESD) EIAJ ED4701/300(304) C = 100pF, R2 = 1.5KΩ, ±1,000V once each polarity 0/20 Vibration, Variable Frequency EIAJ ED4701/400(403) 98.1m/s (10G), 100 ～ 2KHz, 20min, XYZ each direction 2h 0/20 2 Failure Criteria Items Symbols Conditions Failure criteria Luminous Intensity Iv IF=40mA/1chip Testing Min. Value ＜ Spec. Min. Value x 0.5 Forward Voltage VF IF=40mA/1chip Testing Max. Value ≧ Spec. Max. Value x 1.2 Reverse Current IR VR=5V/1chip Testing Max. Value ≧ Spec. Max. Value x 2.5 Cosmetic Appearance - - Occurrence of notable decoloration, deformation and cracking 2009.2.26 Page12 KW1448A 5.0 x 5.0 mm (t=0.55 mm) Type White LED Special Notice to Customers Using the Products and Technical Information Shown in This Data Sheet 1) The technical information shown in the data sheets are limited to the typical characteristics and circuit examples of the referenced products. It does not constitute the warranting of industrial property nor the granting of any license. 2) For the purpose of product improvement, the specifications, characteristics and technical data described in the data sheets are subject to change without prior notice. Therefore it is recommended that the most updated specifications be used in your design. 3) When using the products described in the data sheets, please adhere to the maximum ratings for operating voltage, heat dissipation characteristics, and other precautions for use. We are not responsible for any damage which may occur if these specifications are exceeded. 4) The products that have been described to this catalog are manufactured so that they will be used for the electrical instrument of the benchmark (OA equipment, telecommunications equipment, AV machine, home appliance and measuring instrument). The application of aircrafts, space borne application, transportation equipment, medical equipment and nuclear power control equipment, etc. needs a high reliability and safety, and the breakdown and the wrong operation might influence the life or the human body. Please consult us beforehand if you plan to use our product for the usages of aircrafts, space borne application, transportation equipment, medical equipment and nuclear power control equipment, etc. except OA equipment, telecommunications equipment, AV machine, home appliance and measuring instrument. 5) In order to export the products or technologies described in this data sheet which are under the “Foreign Exchange and Foreign Trade Control Law,” it is necessary to first obtain an export permit from the Japanese government. 6) No part of this data sheet may be reprinted or reproduced without prior written permission from Stanley Electric Co., Ltd. 7) The most updated edition of this data sheet can be obtained from the address below: http://www.stanley-components.com 2009.2.26 Page13