Datasheet
VLMS1500, VLMO1500, VLMY1500, VLMG1500, VLMB1500
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 22-Sep-14
3
Document Number: 82554
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
• 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
• Wavelengths are tested at a current pulse duration of 25 ms and
an accuracy of ± 1 nm.
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLMG1500, YELLOW GREEN
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 20 mA I
V
18 35 - mcd
Dominant wavelength I
F
= 20 mA λ
d
- 571 - nm
Peak wavelength I
F
= 20 mA λ
p
- 574 - nm
Angle of half intensity I
F
= 20 mA ϕ -± 65- deg
Spectral line half width I
F
= 20 mA Δλ -15-nm
Forward voltage I
F
= 20 mA V
F
-2.02.4V
Junction capacitance V
R
= 0 V, f = 1 MHz C
j
-40-pF
Reverse current V
R
= 5 V I
R
- - 10 μA
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLMB1500, BLUE
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 5 mA I
V
11.2 - 45 mcd
Dominant wavelength I
F
= 5 mA λ
d
470 - 475 nm
Peak wavelength I
F
= 5 mA λ
p
- 468 - nm
Angle of half intensity I
F
= 5 mA ϕ -± 65- deg
Spectral line half width I
F
= 5 mA Δλ -25-nm
Forward voltage I
F
= 5 mA V
F
2.65 - 3.15 V
Reverse current V
R
= 5 V I
R
- - 10 μA
LUMINOUS INTENSITY CLASSIFICATION
GROUP
LUMINOUS INTENSITY (mcd)
MIN. MAX.
L 11.2 18
M1828
N2845
P4571
Q 71 112
R 112 180
S 180 280
T 280 450
COLOR CLASSIFICATION
COLOR GROUP
DOMINANT WAVELENGTH
(nm)
MIN. MAX.
Yellow
J 587 589.5
K 589.5 592
L 592 594.5
M 594.5 597
Yellow green
C 567.5 570.5
D 570.5 573.5
E 573.5 576.5
Blue AD 470 475










