VISHAY VLMW82 Technical data
Power SMD LED CLCC-2 Flat
21215
DESCRIPTION
The VLMW82.. is one of the most robust and light
efficient LEDs in the market. The small size and wide
viewing angle make these LEDs a prime choice for
backlighting applications and front panel indicators,
especially where space is at a premium. Its ceramic
package makes it the ideal light source in applications
of high thermal considerations allowing the additional
current drive for a maximum light output while
maintaining a high service life of up to 50K h. The
reflector inside this package is filled with a mixture of
silicone and TAG phosphor. The TAG phosphor
converts the blue emission partially to yellow, which
mixes with the remaining blue to white.
VLMW82..
Vishay Semiconductors
FEATURES
• Utilizing InGaN technology
• Very low thermal resistance, high optical
power
• Optical efficiency 40 lm/W at 100 mA
• Luminous intensity and color grouping
• Luminous intensity ratio per package unit
I
Vmax/IVmin
•
ESD-withstand voltage: up to 1 kV according to
≤ 1.6
JESD22-A114-B
• Compatible with IR reflow solder processes
according to CECC 00802 and J-STD-020C
• Lead (Pb)-free device
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
• Preconditioning: acc. to JEDEC level 4
• Automotive qualified AEC-Q101
• Very flat package (0.75 mm)
APPLICATIONS
• Camera flash light
• Interior and exterior automotive lighting: brake
lights, turn lights, backlighting, side markers
• Indicator lighting
• Signal and symbol luminaire
• Marker lights
• Dashboard illumination
e4
PRODUCT GROUP AND PACKAGE DATA
• Product group: LED
• Package: SMD CLCC-2 flat
• Product series: power
• Angle of half intensity: ± 60°
PARTS TABLE
PART
VLMW82EBFB-08
VLMW82EBFB-18
Document Number 81872
Rev. 1.0, 05-May-08
COLOR, LUMINOUS INTENSITY
(at I
= 500 mA)
F
White, I
White, I
= (9000 to 18 000) mcd
V
= (9000 to 18 000) mcd
V
LUMINOUS FLUX (TYP.)
35 000 mlm InGaN/TAG
35 000 mlm InGaN/TAG
TECHNOLOGY
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VLMW82..
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS 1) VLMW82..
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Forward current
Power dissipation
Junction temperature
Surge current
t < 10 µs, d = 0.1
Operating temperature range
Storage temperature range
Thermal resistance junction/pin Metal core pcb 960 mm² per LED
Note:
Not designed for reverse operation
1)
T
= 25 °C, unless otherwise specified
amb
OPTICAL AND ELECTRICAL CHARACTERISTICS 1) VLMW82.., WHITE
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
= 500 mA
Luminous intensity
Luminous flux calculated
Chromaticity coordinate x acc. to
CIE 1931
Chromaticity coordinate y acc. to
CIE 1931
Angle of half intensity
Forward voltage
Temperature coefficient of V
Temperature coefficient of I
F
V
Note:
Not designed for reverse operation
1)
T
= 25 °C, unless otherwise specified
amb
I
F
I
= 500 mA
F
I
= 500 mA
F
I
= 500 mA
F
= 500 mA
I
F
= 500 mA V
I
F
IF = 500 mA TC
IF = 500 mA TC
VLMW82EBFB
VLMW82EBFB
I
F
P
tot
T
j
I
FM
T
amb
T
stg
R
thJP
I
V
φ
V
500 mA
2150 mW
+ 125 °C
1000 mA
- 40 to + 100 °C
- 40 to + 100 °C
20 K/W
9000 18 000 mcd
28 000 56 000 mlm
x0.33
y0.33
ϕ ± 60 deg
F
VF
IV
2.9 3.6 4.3 V
- 3 mV/K
- 0.4 %/K
LUMINOUS INTENSITY/FLUX CLASSIFICATION WHITE
GROUP LUMINOUS INTENSITY IV (mcd)
STANDARD MIN. MAX.
EB 9000 11 200
FA 11 200 14 000
FB 14 000 18 000
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, each single wavelength group is packed in a single reel.
In order to ensure availability, single wavelength groups can not be ordered.
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Document Number 81872
Rev. 1.0, 05-May-08
Vishay Semiconductors
FORWARD VOLTAGE CLASSIFICATION
GROUP
3 2.9 3.5
4 3.5 4.3
Note:
Forward voltages are tested at a current pulse duration of 25 ms and a tolerance of ± 0.1 V.
In order to ensure availability, a single forward voltage group can not be ordered.
MIN. MAX.
CHROMATICITY COORDINATED GROUPS FOR WHITE SMD LED
X Y X Y
0.272 0.302
5
6
Note:
Chromaticity coordinate groups are tested at a current pulse duration of 25 ms and a tolerance of ± 0.01.
0.303 0.329 0.349 0.385
0.313 0.284 0.343 0.330
0.296 0.259 0.330 0.310
0.300 0.345
0.330 0.370 0.367 0.401
0.330 0.310 0.360 0.357
0.313 0.284 0.343 0.330
FORWARD VOLTAGE (V)
7
8
VLMW82..
0.330 0.370
0.349 0.385
TYPICAL CHARACTERISTICS
= 25 °C, unless otherwise specified
T
amb
600
500
400
300
200
- Forward Current (mA)
F
I
100
0
020406080100120
21350
TSP - Solder Point Temperature (°C)
Figure 1. Permissible Forward Current vs.
Solder Point Temperature
1000
100
10
- Forward Current (mA)
F
I
1
2.0 2.4 2.8 3.2 3.6 4.0 4.4
21224
Figure 2. Forward Current vs. Forward Voltage
VF - Forward Voltage (V)
Document Number 81872
Rev. 1.0, 05-May-08
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