KW1148C STANLEY | Alldatasheet
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Technical content
Features
・ Outer Dimension 1.6 x 0.8 x 0.35mm( L x W x H ) ・ Temperature range Storage Temperature Operating Temperature ・ Lead–free soldering compatible ・ RoHS compliant Package Product features Chromaticity coordinates Die materials θx = 132 deg., θy =150 deg. : -40℃～100℃ : -40℃～ 85℃ 1608 (h=0.35 mm) Type, Pale yellow resin x = 0.27TYP., y = 0.26TYP. (Condition : IF=1mA) InGaN KW1148C 1608 (h=0.35 mm) Type White LED Rank grouping parameter Assembly method Soldering methods Taping and reel ESD Sorted by luminous intensity and chromaticity per rank taping Auto pick & place machine (Auto Mounter) 4,000pcs per reel in a 8mm width tape. (Standard) Reel diameter: φ180mm 1kV (HBM) Reflow soldering and manual soldering Half Intensity Angle 2007.10.31 Cellular Phone only
Color and Luminous Intensity Page 2 MIN. TYP. I F KW1148C InGaN White Pale Yellow 10 25 1 Part No. Material Emitted Color Iv (mcd) Lens Color Luminous Intensity KW1148C 1608 (h=0.35 mm) Type White LED 2007.10.31 (Ta=25℃)
1608 (h=0.35 mm) Type White LED 2007.10.31 (Ta=25℃) ※1 IFRM Measurement condition : Pulse Width≦1ms., Duty≦1/20. Power Dissipation P d 21 mW Forward Current I F 6m A Pulse Forward Current ※1 IFRM 12 mA ⊿IF 0.08 mA/ ℃ ⊿IFRM 0.16 mA/ ℃ Reverse Voltage V R 5V Operating Temperature Topr -40～+85 ℃ Storage Temperature T stg -40～+100 ℃ Absolute Maximum RatingsItem Symbol Unit Derating (Ta=25℃ or higher)
Electro-Optical Characteristics Page 4 KW1148C 1608 (h=0.35 mm) Type White LED (Ta=25℃) Conditions TYP. 2.8 MAX. 3.0 Reverse Current V R=5V I R MAX. 100 μA 132(θx) 150(θｙ) xT Y P . 0 . 2 7 - yT Y P . 0 . 2 6 - Chromaticity Coordinates IF=1mA Forward Voltage I F=1mA Half Intensity Angle I F=1mA Unit V deg. Item Symbol VF 2θ1/2 TYP. Characteristics 2007.10.31
Intensity Tolerance each Rank : +/-10% KW1148C 1608 (h=0.35 mm) Type White LED 2007.10.31 (Ta=25℃) ˞ Please contact our sales staff concerning rank designation. Rank IV（mcd） MIN. MAX. A1 0 1 6 B1 6 2 5 C2 5 4 0 D4 0 6 4 E6 4 - Condition IF=1mA
Sorting Chart for Chromaticity Coordinates Page 6 R a n k xy xy xy xy LE FT DOWN point LE FT UP point RIGHT UP point RIGHT UP point KW1148C 1608 (h=0.35 mm) Type White LED 2007.10.31 (Ta=25℃) Chromaticity Coordinates Tolerance Each Rank : +/-0.02 ˞ Please contact our sales staff concerning rank designation.
1608 (h=0.35 mm) Type White LED Spatial Distribution Example Condition : Ta = 25℃ Spectral Distribution Relative Intensity vs. Wavelength Condition : Ta = 25℃, IF = 1mA Wavelength [nm] Relative Intensity Forward Voltage vs. Forward Current Condition : Ta = 25℃ Forward Voltage VF(V) Forward Current IF(mA) 2007.10.31 Forward Voltage vs. Forward Current Condition : Ta = -20℃～85℃ Forward Voltage VF(V) Forward Current IF(mA)
1608 (h=0.35 mm) Type White LED 2007.10.31 Ambient Temperature vs. Forward Voltage Condition : IF=0.5～10mA Ambient Temperature : Ta(℃) Forward Voltage VF(V) Technical Data Forward Current vs. Relative Intensity Condition : Ta = 25℃ Forward Current IF(mA) Relative Intensity Derating Ambient Temperature vs. Maximum Forward Current Repetition Frequency : f ≧ 10Hz Ambient Temperature : Ta(℃) Maximum Forward Current : IF MAX. (mA) Ambient Temperature vs. Relative Intensity Condition : IF=1mA Ambient Temperature : Ta(℃) Relative Intensity
1608 (h=0.35 mm) Type White LED 2007.10.31 Pulse Width vs. Maximum Tolerable Peak Current Condition : Ta = 25℃ Pulse Width : tw (μs) Dynamic Drive Rating Duty cycle vs. Maximum Forward Current Condition : Ta = 25℃ Duty (%) Maximum Forward Current : IF MAX. (mA) IF peak Max./IF DC MAX. Technical Data Forward Current vs. Chromaticity Condition : Ta = 25℃ x y Ambient Temperature vs. Chromaticity Condition : IF = 1mA x y
Recommended Soldering Pattern Page 10 (Unit: mm) Taping Specification (Unit: mm) (Unit: mm) Quantity: 4,000pcs/ reel (standard) KW1148C 1608 (h=0.35 mm) Type White LED 2007.10.31 Weight: (0.95)mg
Reflow Soldering Conditions Page 11 KW1148C 1608 (h=0.35 mm) Type White LED Manual Soldering Conditions Iron tip temp. Soldering time and frequency 3 s 1 time 350 ℃ (MAX.) (MAX.) (MAX.) 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. 3) Temperature fluctuation to the LED during the pre-heating process shall be minimized. (6℃ maximum) 2007.10.31
1608 (h=0.35 mm) Type White LED 2007.10.31 Reliability Testing Result Failure Criteria Reliability Testing Result Applicable Standard Testing Conditions Duration Failure Room Temp. Operating Life EIAJ ED- 4701/100(101) Ta = 25℃, IF = Maxium Rated Current 1,000 h 0/25 Resistance to Soldering Heat EIAJ ED- 4701/300(301) Pre-heating : 150～180℃ 120s Max. Operation Heating : 230℃ 40s Max. Peak Temperature : 260℃ Twice 0/25 Temperature Cycling EIAJ ED- 4701/100(105) Minimum Rated Storage Temperature(30min) ～Normal Temperature(15min) ～Maximum Rated Storage Temperature(30min) ～Normal Temperature(15min) 5 cycles 0/25 Wet High Temp. Storage Life EIAJ ED- 4701/100(103) Ta = 60±2℃, RH = 90±5% 1,000 h 0/25 High Temp. Storage Life EIAJ ED- 4701/200(201) Ta = Maximum Rated Storage Temperature 1,000 h 0/25 Low Temp. Storage Life EIAJ ED- 4701/200(202) Ta = Minimum Rated Storage Temperature 1,000 h 0/25 Vibration, Variable Frequency EIAJ ED- 4701/400(403) 98.1m/s (10G), 100 ～ 2KHz sweep for 20min., XYZ each direction 2 h 0/10 Items Symbols Conditions Failure criteria Luminous Intensity Iv IF Value of each product Luminous Intensity Testing Min. Value ＜ Spec. Min. Value x 0.5 Forward Voltage V F IF Value of each product Forward Voltage Testing Max. Value ≧ Spec. Max. Value x 1.2 Reverse Current I R VR = Maximum Rated Reverse Voltage V Testing Max. Value ≧ Spec. Max. Value x 2.5 Cosmetic Appearance - - Occurrence of notable decoloration, deformation and cracking
Special Notice to Customers Using the Products and Technical Information Shown in This Data Sheet Page 13 KW1148C 1608 (h=0.35 mm) Type White LED 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 2007.10.31