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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 : -40120 Operating Temperature : -3085 Lead-free soldering compatible RoHS compliant
Chromaticity coordinates
x = 0.33TYP., y = 0.37TYP. (Condition : IF=40mA ,1chip)
Spatial distribution Die materials Optical efficiency
120 deg. InGaN 68 lm/W
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)
Reflow soldering and manual soldering
2,000pcs per reel in a 12mm width tape. (Standard) Reel diameter:180mm 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
(Ta=25)
Part No.
Material
Emitted Color
Lens Color
Luminous Intens ity Iv (mc d)
MIN. T YP. IF
Luminous Flux v (lm)
T YP. IF
KW1448A
InGa N
White
P ale Y ellow
8,200
11,000 40/chip
38
40/chip
Note : The above luminous intensity(Iv) is the setup values of the sorting machine. (Tolerance : IV...10%)
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KW1448A
5.0 x 5.0 mm (t=0.55 mm) Type White LED
Absolute Maximum Ratings
Item Symbol Absolute Maximum Ratings 860(4chips) Power Dissipation Forward Current Pulse Forward Current 1 Derating 2 (Ta=35 or higher) Reverse Voltage Operating Temperature Storage Temperature Pd 215(1chip) IF IFRM IF IFRM VR T opr Tstg 50(1chip) 100(1chip) 0.67 1.33 5(1chip) -30 +85 -40 +120 mA mA mA/ mA/ V mW Unit
(Ta=25)
1 IFRM Measurement condition : Pulse Width100ms, Duty1/20 2 Four dies are lit simultaneously.
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KW1448A
5.0 x 5.0 mm (t=0.55 mm) Type White LED
Electro-Optical Characteristics
(Ta=25)
Ite m
Condition IF =40mA/1chip
S ymbol Cha ra cte ristics T YP . 3.5
Unit
F orw a rd Volta g e
VF MAX . 4.2 50 120 0.33 0.37
V
Re ve rse Curre nt Ha lf Inte nsity Ang le Chroma ticity Coordina te s
V R =5V/1chip
IR
MAX . T YP . T YP . T YP .
A de g . -
IF =40mA/1chip 2 1/2 x IF =40mA/1chip y
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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
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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 4a 4b 4c 4d 4e 4f
x 0.296 0.309 0.322 0.335 0.348 0.361
y 0.283 0.303 0.323 0.343 0.363 0.383
x 0.287 0.300 0.313 0.326 0.339 0.352
y 0.330 0.350 0.370 0.390 0.410 0.430
x 0.300 0.313 0.326 0.339 0.352 0.365
y 0.350 0.370 0.390 0.410 0.430 0.450
x 0.309 0.322 0.335 0.348 0.361 0.374
y 0.303 0.323 0.343 0.363 0.383 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
Relative Intensity vs. Wavelength Condition : Ta = 25, IF = 40mA/chip
Spatial Distribution Example
Condition : Ta = 25
Relative Intensity
Wavelength [nm]
Forward Voltage vs. Forward Current
Condition : Ta = 25
Forward Current vs. Relative Intensity
Condition : Ta = 25
Forward Current IF(mA)
Forward Voltage VF(V)/chip
Relative Intensity
Forward Current IF(mA)/chip
2009.2.26
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KW1448A
5.0 x 5.0 mm (t=0.55 mm) Type White LED
Technical Data
Derating
Ambient Temperature vs. Maximum Forward Current
Intermission Energizing Derating
Ambient Temperature vs. Maximum Forward Current
Maximum Forward Current : IF MAX. (mA)/chip
Maximum Forward Current : IF MAX. (mA)/chip
Ambient Temperature : Ta()
Ambient Temperature : Ta()
Ambient Temperature vs. Relative Intensity
Condition : IF = 40mA/chip
Ambient Temperature vs. Forward Voltage
Condition : IF = 40mA/chip
Ambient Temperature : Ta()
Forward Voltage VF(V)
Relative Intensity
Ambient Temperature : Ta()
2009.2.26
Page 8
KW1448A
5.0 x 5.0 mm (t=0.55 mm) Type White LED
Technical Data
Forward Current vs. Chromaticity
Condition : Ta = 25
Ambient Temperature vs. Chromaticity
Condition : IF = 40mA/chip
y
x
y
x
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KW1448A
5.0 x 5.0 mm (t=0.55 mm) Type White LED
Package Dimensions
(Unit: mm) Weight: (33)mg
Recommended Soldering Pattern
(Unit: mm)
Taping Specification
Quantity: 2,000pcs/ reel (standard)
(Unit: mm)
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 350 3s 1 time (MAX.) (MAX.) (MAX.)
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KW1448A
5.0 x 5.0 mm (t=0.55 mm) Type White LED
Reliability Testing Result
Reliability Testing Result Applicable Standard Room Temp. Operating Life High Temp. Operating Life Low Temp. Operating Life Wet High Temp. Operating Life Dynamic Operating Life Wet High Temp. Storage Life Thermal Shock High Temp. Storage Life Low Temp. Storage Life Cycled Temp. Humidity Life Resistance to Reflow Soldering Electric Static Discharge (ESD) Vibration, Variable Frequency EIAJ ED4701/100(101) EIAJ ED4701/100(101) EIAJ ED4701/100(101) EIAJ ED4701/100(102) EIAJ ED4701/100(101) EIAJ ED4701/100(103) EIAJ ED4701/100(105) EIAJ ED4701/200(201) EIAJ ED4701/200(202) EIAJ ED4701/200(203) EIAJ ED4701/300(301) EIAJ ED4701/300(304) EIAJ ED4701/400(403) Testing Conditions Ta = 25, IF = 50mA/1chip Ta = 85 ,IF = 20mA/1chip Ta = -30, IF = 50mA/1chip Ta = 60, 90%, IF = 35mA/1chip Ta = 60, IFRM = 100mA/1chip, Pulse Width = 0.1s, Duty = 1/20 Ta = 60, 90% Ta = -40 100 (each 15min.) Ta = 120 Ta = -40 Ta = -10 65, 95%, 24h/cycle Preheat : 150 180(120s Max.) Soldering Temp. : 260(5s) Moisture Soak : 30, 70%, 72h C = 100pF, R2 = 1.5K, 1,000V 98.1m/s (10G), 100 2KHz, 20min, XYZ each direction
2
Duration 1000 h 1000 h 1000 h 1000 h 20,000 cycles 1,000 h 200 cycles 1,000 h 1,000 h 10 cycles Twice once each polarity 2h
Failure 0/20 0/20 0/20 0/20 0/20 0/20 0/20 0/20 0/20 0/20 0/20 0/20 0/20
Failure Criteria
Items
Luminous Intensity Forward Voltage Reverse Current Cosmetic Appearance
Symbols
Iv VF IR -
Conditions
IF=40mA/1chip IF=40mA/1chip VR=5V/1chip -
Failure criteria
Testing Min. Value Spec. Min. Value x 0.5 Testing Max. Value Spec. Max. Value x 1.2 Testing Max. Value Spec. Max. Value x 2.5 Occurrence of notable decoloration, deformation and cracking
2009.2.26
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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

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