AVAGO ASMT-QWB2

ASMT-QWB2-Nxxxx
Super 0.5W White Power PLCC-4
Surface Mount LED Indicator
Data Sheet
Description
Features
The Super 0.5W White Power PLCC-4 SMT LED is first
white mid-Power PLCC-4 SMT LEDs using InGaN chip
technology. The package can be driven at high current
due to its superior package design. The product is able
to dissipate the heat more efficiently compared to the
Power PLCC-4 SMT LEDs. These LEDs produce higher light
output with better flux performance compared to the
Power PLCC-4 SMT LED.
• Industry Standard PLCC 4 platform (3.2 x 2.8 x 1.9mm)
• High reliability LED package due to enhanced silicone
resin material
• Mid-Power intensity brightness with optimum flux
performance using InGaN chip technologies
• Available in Cool White
• High optical efficiency 30lm/W
• Available in 8mm carrier tape and 7 inch reel
• Low Thermal Resistance 60 °C/W
• Super wide viewing angle at 120°
The Super 0.5W White Power PLCC-4 SMT LEDs are
designed for higher reliability, better performance, and
operate under a wide range of environmental conditions.
The performance characteristics of these new mid-power
LEDs make them uniquely suitable for use in harsh conditions such as in automotive applications, and in electronics signs and signals.
To facilitate easy pick and place assembly, the LEDs are
packed in EIA-compliant tape and reel. Every reel is
shipped in single intensity and color bin, to provide close
uniformity. These LEDs are compatible with the IR solder
reflow process. Due to the high reliability feature of these
products, they also can be mounted using through-thewave soldering process.
• JEDEC MSL 2a
Applications
1. Interior automotive
a. Instrument panel backlighting
b. Central console backlighting
c. Navigation and audio system backlighting
d. Dome/Map lighting
e. Push button backlighting
f. Puddle lamp
g. Glove compartment illumination
2. Exterior automotive
a. Number plate illumination
b. Rear reverse lamp indicator
3. Electronic signs and signals
a. Decorative lighting
4. Office automation, home appliances, industrial equipment
a. Panel/button backlighting
b. Display backlighting
CAUTION: ASMT-QWB2-Nxxxx LEDs are Class 1C ESD sensitive. Please observe appropriate precautions
during handling and processing. Refer to Avago Application Note AN-1142 for additional details.
Package Drawing
Note:
1. All Dimensions in millimeters.
2. Lead Polarity as shown in Figure 11.
3. Terminal Finish: Ag plating
4. Encapsulation material: Silicone resin
Figure 1. Package Drawing
Table 1. Device Selection Guide
Luminous Flux, FV [1] (lm)
Color
Part Number
White
ASMT-QWB2-NEF0E 11.5
Min. Flux (lm)
Typ. Flux (lm)
Max. Flux (lm)
Test Current (mA)
Dice Technology
17.0
19.5
150
InGaN
Notes:
1. FV is the total luminous flux output as measured with an integrating sphere at mono pulse conditions.
2. Tolerance = ±12%
Part Numbering System
A S M T – Q X1 B 2 – N X2 X3 X4 X5
Packaging Option
Colour Bin Selection
Max. Flux Bin
Min. Flux Bin
LED Chip Color
Table 2. Absolute Maximum Ratings (TA = 25 °C)
Parameters
ASMT-QWB2-Nxxxx
DC Forward Current [1]
150 mA
Peak Forward Current [2]
300 mA
Power Dissipation
513 mW
Reverse Voltage
Not Recommended for Reverse Bias
Junction Temperature
125 °C
Operating Temperature
-40 °C to +110 °C
Storage Temperature
-40 °C to +110 °C
Notes:
1. Derate Linearly as shown in Figure 6.
2. Duty Factor = 10%, Frequency = 1kHz
Table 3. Optical Characteristics (TA = 25 °C)
Dice
Technology
Color
Part Number
White
ASMT-QWB2-Nxxxx InGaN
Typical
Chromaticity
Coordinates[1]
Viewing
Angle
2l½[2]
(Degrees)
Luminous
Efficacy
hV[3] (lm/W)
Luminous
Efficiency
he
(lm/W)
Luminous
Intensity
/ Total Flux
IV (cd) / fV (lm)
x
y
Typ.
Typ.
Typ.
Typ.
0.31
0.31
120
289
30
0.35
Notes:
1. The dominant wavelength, lD, is derived from the CIE Chromaticity diagram and represents the color of the device.
2. q½ is the off-axis angle where the luminous intensity is ½ 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. φV 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 = 150 mA
Part Number
Typ.
Max.
Thermal
Resistance
RqJ-P (°C/W)
ASMT-QWB2-Nxxxx
3.6
4.1
60
1.0
350
0.9
300
FORWARD CURRENT - mA
RELATIVE INTENSITY
0.8
0.7
0.6
0.5
0.4
0.3
0.2
380 400 420 440 460 480 500 520 540 560 580 600 620 640 660 680 700 720 740 760 780
WAVELENGTH - nm
Figure 2. Relative Intensity Vs. Wavelength
200
150
100
50
0.1
0.0
250
0
0
1
2
3
4
FORWARD VOLTAGE - V
Figure 3. Forward Current Vs. Forward Voltage.
5
1.4
1.2
1.2
NORMALIZED LUMINOUS INTENSITY
RELATIVE LUMINOUS FLUX
(NORMALIZATION AT 150mA)
1
0.8
0.6
0.4
0.2
0
25
50
75
100
DC FORWARD CURRENT - mA
125
150
-25
0
25
50
75
100
125
160
140
Rθ JA = 90°C/W
120
MAXIMUM FORWARD CURRENT - mA
MAXIMUM FORWARD CURRENT - mA
0.2
Figure 5. Relative Intensity Vs. Temperature
Rθ JA = 110°C/W
100
80
60
40
120
Rθ JP = 60°C/W
100
80
60
40
20
20
0
20
40
60
80
AMBIENT TEMPERATURE - °C
100
0
120
Figure 6a. Maximum Forward Current Vs. Ambient Temperature.
Derated Based on TJMAX = 125°C, RqJ-A = 90°C/W and 110 °C/W.
40
60
80
SOLDER POINT TEMPERATURE - °C
100
120
0.9
0.1
0.05
0
25
50
-0.05
-0.1
-0.15
JUNCTION TEMPERATURE - °C
Figure 7. Forward Voltage Shift Vs. Temperature.
75
100
NORMALIZED INTENSITY
0.8
0.15
-25
20
1
0.2
0
0
Figure 6b. Maximum forward current vs. solder point temperature.
Derated Based on TJMAX = 125°C, RqJP=60°C/W
0.25
FORWARD VOLTAGE SHIFT - V
0.4
JUNCTION TEMPERATURE - °C
140
0.6
-50
160
-50
0.8
0
0
Figure 4. Relative Flux vs. Forward Current
0
1
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-90
-60
-30
0
30
ANGULAR DISPLACEMENT - DEGREES
Figure 8. Radiation Pattern
60
90
D
Figure 10. Recommended Pb-free Reflow Soldering Profile.
Note: Diameter "D" should be smaller than 2.2mm
Figure 9. Recommended Pick and Place Nozzle Size
Figure 11. Recommended Soldering Pad Pattern.
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
Figure 12. Tape Leader and Trailer Dimensions.
Figure 13. Tape Dimensions.
Figure 14. 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 <40°C/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 <30°C / 60%RH at all time
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 >30°C / 60%
RH at any time.
- The LEDs floor life exceeded 672 hours.
Recommended baking condition: 60±5°C for 20 hours.
Device Color (X1)
W
White
Flux Bin Select (X2X3)
Individual reel will contain parts from one bin only
X2
Min Flux Bin
X3
Max Flux Bin
Flux Bin Limits
Bin ID
Min. (lm)
Max. (lm)
A
4.30
5.50
B
5.50
7.00
C
7.00
9.00
D
9.00
11.50
E
11.50
15.00
F
15.00
19.50
G
19.50
25.50
H
25.50
33.00
I
33.00
43.00
J
43.00
56.00
K
56.00
73.00
Tolerance of each bin limit = ± 12%
Color Bin Select (X4)
Individual reel will contain parts from one full bin only.
0
Full Distribution
A
1 and 2 only
B
2 and 3 only
C
3 and 4 only
D
4 and 5 only
E
5 and 6 only
G
1, 2 and 3 only
H
2, 3 and 4 only
J
3, 4 and 5 only
K
4, 5 and 6 only
M
1, 2, 3 and 4 only
N
2, 3, 4 and 5 only
P
3, 4, 5 and 6 only
R
1, 2, 3, 4 and 5 only
S
2, 3, 4, 5 and 6 only
Z
Special Color Bin
Color Bin Limits
VF Bin Limits
Bin ID
1
2
3
4
5
6
7
8
Limits (Chromaticity Coordinates)
Bin ID
Min.
Max.
x
0.296
0.291
0.310
0.313
S5
3.20
3.50
y
0.259
0.268
0.297
0.284
S6
3.50
3.80
S7
3.80
4.10
x
0.291
0.285
0.307
0.310
y
0.268
0.279
0.312
0.297
x
0.313
0.310
0.330
0.330
y
0.284
0.297
0.330
0.310
x
0.310
0.307
0.330
0.330
Option
Test Current
Package Type
Reel Size
y
0.297
0.312
0.347
0.330
E
150mA
Top Mount
7 Inch
x
0.330
0.330
0.338
0.352
y
0.310
0.330
0.342
0.344
x
0.330
0.330
0.347
0.345
y
0.330
0.347
0.371
0.352
x
0.352
0.338
0.364
0.360
y
0.344
0.342
0.380
0.357
x
0.345
0.347
0.367
0.364
y
0.352
0.371
0.401
0.380
Tolerance of each bin limit = ±0.1V
Packaging Option (X5)
Y - COORDINATE
Tolerance of each bin limit = ±0.02.
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 © 2007 Avago Technologies Limited. All rights reserved.
AV02-0209EN - July 3, 2007