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VLMW71..
Vishay Semiconductors
Little Star(R) 1 Watt Power SMD LED Warm White
FEATURES * Super high brightness surface mount LED * High flux output; typical 38 lumens * 120 viewing angle e3 * Compact package outline (L x W x H) of 6.0 x 6.0 x 1.5 mm * Ultra low height profile - 1.5 mm * Designed for high current drive; up to 350 mA * Low thermal resistance; RthJP = 18 K/W * Qualified according to JEDEC moisture sensitivity level 2a * Compatible to IR reflow soldering * Little Star(R) are class 1M LED products. Do not view directly with optical instrument * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC * Automotive qualified AEC-Q101 * ESD-withstand voltage: up to 2 kV according to JESD22-A114-B APPLICATIONS * Automotive: exterior applications, e.g.: fog-lamp, rear mirror lighting, etc. * Communication: FlashLED * Industry: white goods (e.g.: oven, microwave, etc.) * Lighting: garden light, architecture lighting, general lighting, etc.
20784
DESCRIPTION The VLMW71.. is one of the most robust and light efficient LEDs in the market. With its extremely high level of brightness and the ultra low high profile, which is only 1.5 mm are highly suitable for both conventional lighting and specialized application such as automotive signal lights, traffic lights, channel lights, tube lights and garden lights among others. PRODUCT GROUP AND PACKAGE DATA * Product group: LED * Package: SMD Little Star * Product series: power * Angle of half intensity: 60 PARTS TABLE
PART COLOR, LUMINOUS INTENSITY (at IF = 350 mA)
LUMINOUS FLUX CORRELATION BETWEEN LUM. FLUX/LUM. INTENSITY (at IF = 350 mA) 33000 to 71000 mlm 33000 to 39000 mlm 39000 to 52000 mlm
TECHNOLOGY
VLMW71ACAE-GS08 VLMW71AC-GS08 VLMW71AD-GS08
Warm white, IV = (11250 to 22400) mcd Warm white, IV = (11250 to 14000) mcd Warm white, IV = (14000 to 18000) mcd
InGaN InGaN InGaN
Document Number 81706 Rev. 1.5, 26-Mar-08
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VLMW71..
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS 1) VLMW71..
PARAMETER Forward current Power dissipation Junction temperature Surge current t < 10 s, d = 0.1 Operating temperature range Storage temperature range Thermal resistance junction/pin Note: Not designed for reverse operation 1) Tamb = 25 C, unless otherwise specified TEST CONDITION SYMBOL IF Ptot Tj IFM Tamb Tstg RthJP VALUE 350 1.4 + 120 1000 - 40 to + 100 - 40 to + 100 18 UNIT mA W C mA C C K/W
OPTICAL AND ELECTRICAL CHARACTERISTICS 1) VLMW71.., WARM WHITE
PARAMETER TEST CONDITION PART VLMW71ACAE Luminous intensity IF = 350 mA VLMW71AC VLMW71AD Chromaticity coordinate x acc. to CIE 1931 Chromaticity coordinate y acc. to CIE 1931 Angle of half intensity Forward voltage
2)
INCLUDED TYPES VLMW71AC VLMW71AD VLMW71AE
SYMBOL IV IV IV IV IV x y VF TCVF TCIV
MIN. 11250 14000 18000 11250 14000
TYP.
MAX. 14000 18000 22400 14000 18000
UNIT mcd mcd mcd mcd mcd
IF = 350 mA IF = 350 mA IF = 350 mA IF = 350 mA IF = 350 mA IF = 350 mA
0.42 0.40 60 3.6 -3 - 0.4 4.0 deg V mV/K %/K
Temperature coefficient of VF Temperature coefficient of IV
Note: 1) Tamb = 25 C, unless otherwise specified 2) Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of 0.05 V
LUMINOUS INTENSITY/FLUX CLASSIFICATION WARM WHITE
GROUP STANDARD AC AD AE LUMINOUS INTENSITY IV (MCD) MIN. 11250 14000 18000 MAX. 14000 18000 22400 LUMINOUS FLUX V (MLM) CORRELATION TABLE MIN. 33000 39000 52000 MAX. 39000 52000 71000
Note: Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of 11 %. The above type numbers represent the order groups which include only a few brightness groups. Only one group will be shipped on each reel (there will be no mixing of two groups on each reel). In order to ensure availability, single brightness groups will not be orderable. In a similar manner for colors where wavelength groups are measured and binned, single wavelength groups will be shipped in any one reel. In order to ensure availability, single wavelength groups will not be orderable.
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Document Number 81706 Rev. 1.5, 26-Mar-08
VLMW71..
Vishay Semiconductors
CHROMATICITY COORDINATED GROUPS FOR WARM WHITE SMD LED
X 0.400 A 0.420 0.420 0.400 0.420 B 0.440 0.440 0.420 0.440 C 0.460 0.460 0.440 Note: Chromaticity coordinate groups are tested at a current pulse duration of 25 ms and a tolerance of 0.01. Y 0.340 0.362 0.408 0.387 0.362 0.383 0.430 0.408 0.383 0.405 0.452 0.430
TYPICAL CHARACTERISTICS Tamb = 25 C, unless otherwise specified
IV rel - Relative Lumnious Intensity
0
20804
1.4
1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 100 200 300 400 500 600
20803
V rel - Relative Luminous Flux
1.2 1.0 0.8 0.6 0.4 0.2 0
0
100
200
300
400
500
600
IF - Forward Current (mA)
IF - Forward Current (mA)
Figure 1. Relative Luminous Flux vs. Forward Current
Figure 2. Relative Luminous Intensity vs. Forward Current
400
600
IF - Forward Current (mA)
0 20 40 60 80 100
IF - Forward Current (mA)
350 300 250 200 150 100 50 0
500 400 300 200 100 0 2 2.5 3 3.5 4 4.5
20808
TSP - Solder Point Temperature (C)
20805
VF - Forward Voltage (V)
Figure 3. Forward Current vs. Solder Point Temperature
Figure 4. Forward Current vs. Forward Voltage
Document Number 81706 Rev. 1.5, 26-Mar-08
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VLMW71..
Vishay Semiconductors
0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.39
20871
C B A
CY
0.41
0.43
0.45
0.47
CX
Figure 5. Coordinates of Color Groups
100 %
80 %
Irel (IF = 350 mA)
60 %
40 %
20 %
0% 400 450 500 550 600 650 700 750 800
20968
- Wavelength (nm)
Figure 6. Relative Spectrale Emission
0
10
20 30
IV rel - Relative Luminous Intensity
40 1.0 0.9 0.8 0.7 50 60 70 80 0.6 0.4 0.2 0 0.2 0.4 0.6
95 10319
Figure 7. Relative Luminous Intensity vs. Angular Displacement
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Document Number 81706 Rev. 1.5, 26-Mar-08
VLMW71..
Vishay Semiconductors
TAPING DIMENSIONS in millimeters
20846
Document Number 81706 Rev. 1.5, 26-Mar-08
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VLMW71..
Vishay Semiconductors
PACKAGE DIMENSIONS/SOLDERING PADS DIMENSIONS in millimeters
20847
SOLDERING PROFILE
IR Reflow Soldering Profile for Lead (Pb)-free Soldering
Preconditioning acc. to JEDEC Level 2a
300 250 Temperature (C) 200 max. 30 s 150 max. 120 s 100 50 0 0
19885
255 C 240 C 217 C
max. 260 C 245 C
max. 100 s
max. ramp up 3 C/s
max. ramp down 6 C/s
50
100
150 Time (s)
200
250
300
max. 2 cycles allowed
Figure 8. Vishay Lead (Pb)-free Reflow Soldering Profile (acc. to J-STD-020C)
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Document Number 81706 Rev. 1.5, 26-Mar-08
VLMW71..
Vishay Semiconductors
BAR CODE PRODUCT LABEL EXAMPLE: RECOMMENDED METHOD OF STORAGE Dry box storage is recommended as soon as the aluminum bag has been opened to prevent moisture absorption. The following conditions should be observed, if dry boxes are not available: * Storage temperature 10 C to 30 C * Storage humidity 60 % RH max. After more than 672 h under these conditions moisture content will be too high for reflow soldering. In case of moisture absorption, the devices will recover to the former condition by drying under the following condition: 192 h at 40 C + 5 C/- 0 C and < 5 % RH (dry air/nitrogen) or 96 h at 60 C + 5 C and < 5 % RH for all device containers or 24 h at 100 C + 5 C not suitable for reel or tubes. An EIA JEDEC standard JESD22-A112 level 2a label is included on all dry bags.
LEVEL This bag contains MOISTURE -SENSITIVE DEVICES
A
E
D
B
C
20613
A) Type of component B) Manufacturing plant C) SEL - selection code (bin): e.g.: DA = code for luminous intensity group 5 = code for color group 4 = code for forward voltage D) Batch: 200707 = year 2007, week 07 PH19 = plant code E) Total quantity DRY PACKING The reel is packed in an anti-humidity bag to protect the devices from absorbing moisture during transportation and storage.
CAUTION
2a
1. Shelf life in sealed bag 12 months at <40C and < 90% relative humidity (RH) 2. After this bag is opened devices that will be subjected to infrared reflow, vapor-phase reflow, or equivalent processing (peak package body temp. 260C) must be: a) Mounted within 672 hours at factory condition of < 30C/60%RH or b) Stored at <10% RH. 3. Devices require baking before mounting if: a) Humidity Indicator Card is >10% when read at 23C + 5C or b) 2a or 2b is not met. 4. If baking is required, devices may be baked for: 192 hours at 40C + 5C/-0C and <5%RH (dry air/nitrogen) or o or 96 hours at 605 Cand <5%RH For all device containers 24 hours at 1005C Not suitable for reels or tubes Bag Seal Date: ______________________________ (If blank, see bar code label) Note: LEVEL defined by EIA JEDEC Standard JESD22-A113
19786
Aluminum bag
Example of JESD22-A112 level 2a label
Label
Reel
15973
ESD PRECAUTION Proper storage and handling procedures should be followed to prevent ESD damage to the devices especially when they are removed from the antistatic shielding bag. Electro-static sensitive devices warning labels are on the packaging. VISHAY SEMICONDUCTORS STANDARD BAR CODE LABELS The Vishay Semiconductors standard bar code labels are printed at final packing areas. The labels are on each packing unit and contain Vishay Semiconductors specific data.
FINAL PACKING The sealed reel is packed into a cardboard box. A secondary cardboard box is used for shipping purposes.
Document Number 81706 Rev. 1.5, 26-Mar-08
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VLMW71..
Vishay Semiconductors
OZONE DEPLETING SUBSTANCES POLICY STATEMENT It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. The IEC/EN standards require that the desired classification Accessible Emission Limit shall not be exceeded in "Normal" and "Single Fault Conditions". This product is in Compliance with the requirement in CEN/IEC/EN60825-1 to ensure that required classifications are not exceeded in single fault conditions.
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
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Document Number 81706 Rev. 1.5, 26-Mar-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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