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VLMW711U2U3XV-GS08 Datasheet, PDF (2/8 Pages) Vishay Siliconix – Little Star® 1 W Power SMD LED White
VLMW711U2U3XV
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS 1) VLMW711U2U3XV
PARAMETER
TEST CONDITION
Forward current
Power dissipation
Junction temperature
Surge current
t < 10 µs, 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
SYMBOL
IF
Ptot
Tj
IFM
Tamb
Tstg
RthJP
VALUE
350
1.4
+ 120
1000
- 40 to + 100
- 40 to + 100
10
UNIT
mA
W
°C
mA
°C
°C
K/W
OPTICAL AND ELECTRICAL CHARACTERISTICS 1) VLMW711U2U3XV, WHITE
PARAMETER
Luminous flux/luminous intensity
Chromaticity coordinate x acc. to
CIE 1931
Chromaticity coordinate y acc. to
CIE 1931
Angle of half intensity
Forward voltage 2)
Temperature coefficient of VF
Temperature coefficient of IV
TEST CONDITION
IF = 350 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
SYMBOL
φ
IV
x
MIN.
87 400
TYP.
29 700
0.33
y
ϕ
VF
TCVF
TCIV
0.33
± 60
3
3.5
-3
- 0.4
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
MAX.
113 600
4
UNIT
mlm
mcd
deg
V
mV/K
%/K
LUMINOUS INTENSITY/FLUX CLASSIFICATION WHITE
GROUP
STANDARD
U2
U3
LUMINOUS FLUX φV (mlm) CORRELATION TABLE
MIN.
MAX.
87 400
99 400
99 400
113 600
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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2
For technical support, please contact: LED@vishay.com
Document Number 83229
Rev. 1.0, 24-Feb-09