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ASMT-SWBM-Nxxxx
Surface Mount LED Indicator
Data Sheet
Description
The Long-Life White PLCC-4 SMT LEDs is the latest extension to our White PLCC-4 packages where besides having higher flux output, the Long-Life White PLCC-4 is designed to work under a wide range of environment condition, with reliable and stable performance. The structure and materials used for Long-Life White PLCC-4 enable the packages to endure minimal degradation and hence consistent performance throughout the product life time. Moreover, the Long-Life White PLCC-4 SMT LEDs is a 8-binned product for color, an enhance feature from the previous PLCC-4 white who is binned with 6 color binning only. These tigher color binning will ensure better color grouping with better uniformity. The Long-Life White PLCC-4 SMT LEDs is suitable to be used in Interior Automotive application, Electronics Signs and Signals application. Besides that, the super wide viewing angle at 120 makes these LEDs ideally suited for instrument cluster panel, push button, or general backlighting in automotive interior, office equipment, industrial equipment, and home appliances. The flat top emitting surface makes it easy for these LEDs to mate with light pipes. With the built-in reflector pushing up the intensity of the light output, these super high brightness LEDs can be used in localized area ambience lighting in applications such as vanity mirror light, cabin light, and car door puddle light. The white color backlighting is suitable to backlight color LCD screens in applications such as GPS (global positioning system) screen in cars. To facilitate easy pick and place assembly, the LEDs are packed in EIA-compliant tape and reel. Every reel will be shipped in single intensity and color bin, to provide close uniformity. These LEDs are compatible with IR solder reflow process.
Features
* Industry standard PLCC-4 * High reliability LED package * Long Life, up to 50,000 hours at 25C * High brightness using InGaN dice technologies * High optical efficiency * Super wide viewing angle at 120 * Tight white color binning - 8 bins * Available is 8mm carrier tape on 7-inch reel * Stabile & Consistent performance with minimum degradation with Silicone Encapsulation * JEDEC MSL 2a
Applications
* Interior & exterior automotive - Instrument panel backlighting - Central console backlighting - Navigation and audio system backlighting - Dome/Map lighting - Push button backlighting - Number plate illumination - Rear reverse lamp indicator * Electronic signs and signals - Decorative lighting * Office automation, home appliances, industrial equipment - Front panel backlighting - Push button backlighting
CAUTION: ASMT-SWBM-Nxxxx LEDs are Class 2 ESD sensitive. Please observe appropriate precautions during handling and processing. Refer to Avago Application Note AN-1142 for additional details.
Package Drawing
Table 1. Device Selection Guide Color
White
Part Number
ASMT-SWBM-NU803
Min. IV (mcd)
V
Typ. IV (mcd)
V
Max. IVV (mcd)
1400.00
Test Current (mA)
30
Dice Technology
InGaN
560.00
1100.00
Notes: 1. The luminous intensity IV, is measured at the mechanical axis of the lamp package. The actual peak of the spatial radiation pattern may not be aligned with this axis. 2. IV tolerance 12%
Part Numbering System
A S M T - S X1 B M - NX2 X3 X4 X5 Packaging Option Color Bin Selection Intensity Bin Limit Intensity Bin Selection LED Chip Color
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Table 2. Absolute Maximum Ratings (TA = 25 C) Parameters
DC Forward Current [1] Peak Forward Current [2] Power Dissipation Reverse Voltage Junction Temperature Operating Temperature Storage Temperature
ASMT-SWBM-Nxxxx
50 mA 300 mA 215 mW 4V 125 C - 40 C to + 110 C - 40 C to + 110C
Notes: 1. Derate linearly as shown in Figure 4. 2. Duty Factor = 0.5%, Frequency = 500Hz.
Table 3. Optical Characteristics (TA = 25 C) Typical Chromaticity Coordinates[1] x 0.318 y 0.318 Viewing Angle 2q1/2 [2] (Degrees) Typ. 120 Luminous Efficacy hV [3] (lm/W) Typ. 274 Luminous Efficiency he (lm/W) Typ. 27 Luminous Intensity / Total Flux [4, 5] IV (mcd) / V (lm) Typ 0.37
Color White
Part Number ASMT-SWBM-Nxxxx
Dice Technology InGaN
Notes: 1. The chromaticity coordinates are derived from the CIE 1931 Chromaticity Diagram and represent the perceived color of the device. 2. q1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity. 3. Radiant intensity, Ie in watts / steradian, may be calculated from the equation Ie = IV / hV, where IV is the luminous intensity in candelas and hV is the luminous efficacy in lumens / watt. 4. V is the total luminous flux output as measured with an integrating sphere after the device has stabilized. 5. Flux tested at mono pulse conditions.
Table 4. Electrical Characteristics (TA = 25 C) Forward Voltage VF (Volts) @ IF = 30 mA [1] Part Number ASMT-SWBM-Nxxxx
Notes: 1. Tolerance = 0.1V
Reverse Voltage VR @ 10A Min. 4
Typ. 3.5
Max. 4.35
Thermal Resistance RqJ-P (C/W) 110
Table 5. Targeted Mean Lifetime Conditions IF = 25mA IF = 25mA TA = 85C TA = 25C Mean Luminous Maintenance (L50) 25,000 50,000 Unit Operating hours Operating hours
Notes: 1. The typical data or calculated correlations can only reflect statistical figure, hence can only be used for reference only 2. All data shown based on Thermal Resistance RqJA=300C/W. 3. Due to technical improvement,Avago technologies reserved right to change the typical data without any further notice.
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1.0 0.9 0.8 RELATIVE INTENSITY 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 380 430 480 530 580 630 680 730 780 WAVELENGTH - nm Figure 1. Relative Intensity Vs. Wavelength
60
FORWARD CURRENT - mA
1.6 RELATIVE LUMINOUS INTENSITY (NORMALIZED AT 30 mA) 0 2 4 6
50 40 30 20 10 0 FORWARD VOLTAGE - V
1.2
0.8
0.4
0
0
10 20 30 40 50 55 DC FORWARD CURRENT - mA
Figure 2. Forward Current Vs. Forward Voltage
Figure 3. Relative Intensity Vs. Forward Current
MAXIMUM FORWARD CURRENT - mA
60 50 40 30 20 10 0
60
MAXIMUM FORWARD CURRENT - mA
0 20 40 60 80 100 AMBIENT TEMPERATURE - C 120
50 40 30 20 10 0
0
20
40
60
80
100
120
SOLDER POINT TEMPERATURE (C)
Figure 4a. Maximum Forward Current Vs. Ambient Temperature. Derated Based on TJMAX = 125C, RqJA=300C/W
Figure 4b. Maximum forward current vs. solder point temperature. Derated Based on TJMAX = 125C, RqJP=110C/W
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1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -90 -60 -30 0 30 60 90 ANGULAR DISPLACEMENT - DEGREES
Figure 5. Radiation Pattern
NORMALIZED INTENSITY
D
Note: Diameter "D" should be smaller than 2.2mm Figure 6. Recommended Pick and Place Nozzle Size Figure 7. Recommended Pb-free Reflow Soldering Profile Note: For detail information on reflow soldering of Avago surface mount LEDs, do refer to Avago Application Note AN 1060 Surface Mounting SMT LED Indicator Components
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Figure 8. Recommended Soldering Pad Pattern
Figure 9. Tape Leader and Trailer Dimensions
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Figure 10. Tape Dimensions
Figure 11. Reeling Orientation
This product is qualified as Moisture Sensitive Level 2a per Jedec J-STD-020. Precautions when handling this moisture sensitive product is important to ensure the reliability of the product. Do refer to Avago Application Note AN5305 Handling of Moisture Sensitive Surface Mount Devices for details. A. Storage before use - Unopen moisture barrier bag (MBB) can be stored at <40C/90%RH for 12 months. If the actual shelf life has exceeded 12 months and the HIC indicates that baking is not required, then it is safe to reflow the LEDs per the original MSL rating. - It is not recommended to open the MBB prior to assembly (e.g. for IQC). B. Control after opening the MBB - The humidity indicator card (HIC) shall be read immediately upon opening of MBB. - The LEDs must be kept at <30C / 60%RH at all time 7
and all high temperature related process including soldering, curing or rework need to be completed within 672 hours. C. Control for unfinished reel - For any unuse LEDs, they need to be stored in sealed MBB with desiccant or desiccator at <5%RH. D. Control of assembled boards - If the PCB soldered with the LEDs is to be subjected to other high temperature processes, the PCB need to be stored in sealed MBB with desiccant or desiccator at <5%RH to ensure no LEDs have exceeded their floor life of 672 hours. E. Baking is required if: - "10%" or "15%" HIC indicator turns pink. - The LEDs are exposed to condition of >30C / 60% RH at any time. - The LEDs floor life exceeded 672 hours. Recommended baking condition: 605C for 20 hours.
Intensity Bin Select (X2X3)
Individual reel will contain parts from one half bin only
X2 X3 0 2 3 4 5 6 7 8 9 Full Distribution 2 half bins starting from X21 3 half bins starting from X21 4 half bins starting from X21 5 half bins starting from X21 2 half bins starting from X22 3 half bins starting from X22 4 half bins starting from X22 5 half bins starting from X22 Min IV Bin
Color Bin Select (X4)
Individual reel will contain parts from one full bin only.
X7 0 A B C D E F G H J K L M Full Distribution 1 and 2 only 2 and 3 only 3 and 4 only 4 and 5 only 5 and 6 only 6 and 7 only 1, 2 and 3 only 2, 3 and 4 only 3, 4 and 5 only 4, 5 and 6 only 5, 6 and 7 only 1, 2, 3 and 4 only 2, 3, 4 and 5 only 3, 4, 5 and 6 only 4, 5, 6 and 7 only 1, 2, 3, 4 and 5 only 2, 3, 4, 5 and 6 only 3, 4, 5, 6, and 7 only 1, 2, 3, 4, 5 and 6 only 2, 3, 4, 5, 6 and 7 only Special Color Bin
Intensity Bin Limits
Bin ID
N1 N2 P1 P2 Q1 Q2 R1 R2 S1 S2 T1 T2 U1 U2 V1 V2 W1 W2
N P
Min. (mcd)
28.50 35.50 45.00 56.00 71.50 90.00 112.50 140.00 180.00 224.00 285.00 355.00 450.00 560.00 715.00 900.00 1125.00 1400.00
Max. (mcd)
35.50 45.00 56.00 71.50 90.00 112.50 140.00 180.00 224.00 285.00 355.00 450.00 560.00 715.00 900.00 1125.00 1400.00 1800.00
Q R S T U V Z
Color Bin Limits
Bin ID
1 2 3 4 5 6 7 8
Limits (Chromaticity Coordinates)
x y x y x y x y x y x y x y x y 0.296 0.259 0.291 0.268 0.313 0.284 0.310 0.297 0.330 0.310 0.330 0.330 0.352 0.344 0.345 0.352 0.291 0.268 0.285 0.279 0.310 0.297 0.307 0.312 0.330 0.330 0.330 0.347 0.338 0.342 0.347 0.371 0.310 0.297 0.307 0.312 0.330 0.330 0.330 0.347 0.338 0.342 0.347 0.371 0.364 0.380 0.367 0.401 0.313 0.284 0.310 0.297 0.330 0.310 0.330 0.330 0.352 0.344 0.345 0.352 0.360 0.357 0.364 0.380
Tolerance of each bin limit = 12%
Tolerance of each bin limit = 0.02.
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Packaging Option (X5)
Option
3
Test Current
30 mA
Package Type
Top Mount
Reel Size
7 inch
VF Bin Limits
Bin ID
S3 S4
Min.
3.20 3.80
Max.
3.80 4.35
Tolerance of each bin limit = 0.1V
Color Coordinates Chart
Y-COORDINATE
X-COORDINATE Handling Precaution
The encapsulation material of the product is made of silicone for better reliability of the product. As silicone is a soft material, please do not press on the silicone or poke a sharp object onto the silicone. These might damage the product and cause premature failure. During assembly of handling, the unit should b e held on the body only. Please refer to Avago Application Note AN 5288 for detail information.
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright (c) 2006 Avago Technologies Limited. All rights reserved. Obsoletes AV01-0443EN AV02-0443EN - July 3, 2007
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