VLSL3012A2, VLSL3024A2
www.vishay.com Vishay Semiconductors
Rev. 1.3, 05-Dec-11 1Document Number: 83383
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
High Brightness LED Power Module
DESCRIPTION
The VLSL3012A2, VLSL3024A2 are metal core based high
brightness LED power modules, assembled with 12 or 24 HB
white LEDs. The color temperature is cool white in the typical
range of 5000 K to 7000 K. The modules are designed for
flexible use due to the option for using special reflectors to
adjust the emission characteristics.
PRODUCT GROUP AND PACKAGE DATA
• Product group: LED
•Package: LED module
• Product series: power
• Angle of half intensity: ± 80°
FEATURES
• Metal core PCB: Al > 0.75 thickness
• Single side/single layer PCB
• Shiny white surface
• 12 or 24 LEDs, max. current per LED 1 A
• Conductive top layer: Cu (min. 18 μm)
• Isolation layer prepreg > 63 μm
• Standard solder mask material
• ESD withstand voltage: up to 2 kV according to
JESD22-A114-B
• LM80 certified LEDs
• Compliant to RoHS Directive 2002/95/EC
Note
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
APPLICATIONS
• Streetlight
• Internal lighting in buildings
• Tunnel lights
• General lighting application
22454
22139
PARTS TABLE
PART COLOR LUMINOUS FLUX
(at IF = 700 mA typ.)
COLOR TEMPERATURE
KTECHNOLOGY
VLSL3012A2 Cool white ΦV = 2100 lm 5000 to 7000 InGaN
VLSL3024A2 Cool white ΦV = 4200 lm 5000 to 7000 InGaN
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
VLSL3012A2, VLSL3024A2
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Forward current Per row IF750 mA
Power dissipation VLSL3012A2 Total (max.) Ptot 34.5 W
Power dissipation VLSL3024A2 Ptot 69 W
Junction temperature Tj120 °C
Operating temperature range Tamb - 40 to + 85 °C
Storage temperature range Tstg - 40 to + 85 °C
VLSL3012A2, VLSL3024A2
www.vishay.com Vishay Semiconductors
Rev. 1.3, 05-Dec-11 2Document Number: 83383
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Notes
• Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.1 V. Luminous flux is measured at a current pulse
duration of 25 ms and an accuracy of ± 11 %.
(1) Calculated based on single LED unit.
(2) VF classes are marked at the LED cluster and represent the technical classification only. The single groups cannot be specifically ordered.
Notes
• Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.1 V. Luminous flux is measured at a current pulse
duration of 25 ms and an accuracy of ± 11 %.
(1) Calculated based on single LED unit.
(2) VF classes are marked at the LED cluster and represent the technical classification only. The single groups cannot be specifically ordered.
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
VLSL3012A2, COOL WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous flux per row (1) IF = 700 mA ΦV860 1050 - lm
Luminous flux total (1) Iboard = 2 x 700 mA ΦV1720 2100 - lm
Color temperature IF = 700 mA TK 5000 - 7000 K
Forward voltage per row IF = 700 mA VF19 21 23 V
Class A (VFmax. - VFmin.) all rows (2) IF = 700 mA ΔVF--0.9V
Temperature coefficient of VF per row IF = 350 mA TCVF -- 20-mV/K
Temperature coefficient of ΦVIF = 350 mA (per row) TCΦV- - 0.4 - %/K
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
VLSL3024A2, COOL WHITE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous flux per row (2) IF = 700 mA ΦV860 1050 - lm
Luminous flux total (2) Iboard = 4 x 700 mA ΦV3440 4200 - lm
Color temperature IF = 700 mA TK 5000 - 7000 K
Forward voltage per row IF = 700 mA VF19 21 23 V
Class A (VFmax. - VFmin.) all rows (3) IF = 700 mA ΔVF--0.9V
Temperature coefficient of VF per row IF = 350 mA TCVF -- 20-mV/K
Temperature coefficient of ΦVIF = 350 mA (per row) TCΦV- - 0.4 - %/K
VLSL3012A2, VLSL3024A2
www.vishay.com Vishay Semiconductors
Rev. 1.3, 05-Dec-11 3Document Number: 83383
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
COLOR RANGE AND COLOR BINNING
VLSL3012A2, VLSL3024A2: 5000 K to 7000 K group 6P to7R
Fig. 1 - Chromaticity Coordinates of Colorgroups
CHROMATICITY COORDINATED GROUPS FOR COOL WHITE SMD LED
GROUP X Y GROUP X Y GROUP X Y
6P
0.309 0.302
6Q
0.307 0.311
6R
0.305 0.322
0.307 0.311 0.305 0.322 0.304 0.329
0.317 0.331 0.317 0.346 0.317 0.356
0.317 0.318 0.317 0.331 0.317 0.346
7P
0.317 0.318
7Q
0.317 0.331
7R
0.317 0.356
0.317 0.331 0.317 0.356 0.322 0.365
0.334 0.365 0.334 0.365 0.330 0.373
0.338 0.360 0.317 0.331 0.334 0.365
0.29
0.30
0.31
0.32
0.33
0.34
0.35
0.36
0.37
0.38
0.3 0.31 0.32 0.33 0.34
7R
7Q
7P
6R
6Q
6P
22138 x - Coordinate
y - Coordinate
Black body curve
VLSL3012A2, VLSL3024A2
www.vishay.com Vishay Semiconductors
Rev. 1.3, 05-Dec-11 4Document Number: 83383
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PCB BASIC DESIGN VLSL3012A2 DIMENSIONS in millimeters
Assembled with all jumpers. Jumpers can be removed according driver design
specications
according to DIN
technical drawings
Not indicated tolerances ± 0.2
Drawing-No.: 9.920-6752.01-4
Issue: 2; 02.11.10
22456
7.5
20
4 x 20 = 80
4.5
84.5
3
64.5
129
135
18.25 18.5
5 x 18.5 = 92.5
121
7
30
50
2.5
6
95
1.2
4 ± 0.4
JP
JP
Ø 3.5 (13x)
row 1234
- + - ++ - + -
VLSL3012A2, VLSL3024A2
www.vishay.com Vishay Semiconductors
Rev. 1.3, 05-Dec-11 5Document Number: 83383
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PCB BASIC DESIGN VLSL3024A2 DIMENSIONS in millimeters
Assembled with all jumpers. Jumpers can be removed according driver design
specications
according to DIN
technical drawings
Not indicated tolerances ± 0.2
Drawing-No.: 9.920-6751.01-4
Issue: 2; 02.11.10
22455
row 1 2 3 4
- + - ++ - + -
4.5
7.5
20
4 x 20 = 80
84.5
10 20
3 x 20 = 60
3
64.5
129
135
18.25 18.5
5 x 18.5 = 92.5
121
7
2.5
6
95
1.2
4 ± 0.4
JP JP JP
JP JP JP
Ø 3.5 (13x)
VLSL3012A2, VLSL3024A2
www.vishay.com Vishay Semiconductors
Rev. 1.3, 05-Dec-11 6Document Number: 83383
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PCB CHARACTERISTICS
• Metal core PCB with typical Al thickness of 800 μm
• Prepreg thickness typical 127 μm
• Conductive pattern Cu typical 25 μm
• Total board thickness: 1 mm ± 15 %
• Warpage max. 0.75 % of board dimension
• Solder resist on top side
• Shiny white surface
• Galvanic of solder pads pure matte Sn (≥ 0.8 μm),
immersion plated
• Assembled with 12 or 24 high brightness power LEDs.
LED position accuracy ± 0.125 mm from middle axis,
horizontal tilt max. 2°
EMISSION CHARACTERISTIC
Fig. 2 - Rel. Luminous Intensity vs. Angular Displacement
Fig. 3 - Sample Board with Reflectors (for Info only)
BAR CODE PRODUCT LABEL
A. Type of component
B. Manufacturing plant
C. SEL - selection code (bin):
e.g.: code for VF class (A, B, C)
D. Batch:
200707 = year 2007, week 07
PH19 = plant code
E. Total quantity
0.4 0.2 00.6
0.9
0.8
0° 10° 20° 30°
40°
50°
60°
70°
80°
0.7
1.0
I
V rel
- Relative Luminous Intensity
ϕ - Angular Displacement
horizontal vertical
22143
21853
A
C
B
D
E
20613
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 02-Oct-12 1Document Number: 91000
Disclaimer
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definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
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Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
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