Datasheet
VLMW15..
www.vishay.com
Vishay Semiconductors
Rev. 1.4, 10-Jul-14
2
Document Number: 82522
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
Note
(1)
Driving the LED in reverse direction is suitable for short term application
Note
• Luminous intensity is tested at a current pulse duration of 25 ms
and an accuracy of ± 15 %.
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.
Note
• Forward voltage is measured with a tolerance of ± 0.1 V.
Note
• Chromaticity coordinate groups are tested at a current pulse duration of 25 ms and a tolerance of ± 0.01.
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLMW15.., WHITE
PARAMETER TEST CONDITION TYPE SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 5 mA
VLMW1500 I
V
45 - 180 mcd
VLMW1501 I
V
71 - 180 mcd
VLMW1502 I
V
71 - 180 mcd
Chromatically coordinate x acc. to CIE 1931 I
F
= 5 mA
VLMW1500
x - 0.304 -
Chromatically coordinate y acc. to CIE 1931 I
F
= 5 mA y - 0.300 -
Chromatically coordinate x acc. to CIE 1931 I
F
= 5 mA
VLMW1501
x - 0.294 -
Chromatically coordinate y acc. to CIE 1931 I
F
= 5 mA y - 0.286 -
Chromatically coordinate x acc. to CIE 1931 I
F
= 5 mA
VLMW1502
x - 0.314 -
Chromatically coordinate y acc. to CIE 1931 I
F
= 5 mA y - 0.315 -
Angle of half intensity I
F
= 5 mA ϕ -± 65- deg
Forward voltage I
F
= 5 mA V
F
2.65 - 3.05 V
Reverse current
(1)
V
R
= 5 V I
R
-10-μA
LUMINOUS INTENSITY CLASSIFICATION
GROUP
LUMINOUS INTENSITY (mcd)
at 5 mA
MIN. MAX.
P4571
Q 71 112
R 112 180
FORWARD VOLTAGE CLASSIFICATION
GROUP
FORWARD VOLTAGE (V)
MIN. MAX.
V2 2.65 2.75
V3 2.75 2.85
V4 2.85 2.95
V5 2.95 3.05
TYPE CC GROUP
VLMW1500 S1 to S6
VLMW1501 S1 to S4
VLMW1502 S3 to S6
CHROMATICITY COORDINATED GROUPS FOR WHITE SMD LED
XY XY
S1
0.274 0.226
S4
0.294 0.286
0.274 0.258 0.294 0.319
0.294 0.286 0.314 0.347
0.294 0.254 0.314 0.315
S2
0.274 0.258
S5
0.314 0.282
0.274 0.291 0.314 0.315
0.294 0.319 0.334 0.343
0.294 0.286 0.334 0.311
S3
0.294 0.254
S6
0.314 0.315
0.294 0.286 0.314 0.347
0.314 0.315 0.334 0.376
0.314 0.282 0.334 0.343








