Datasheet

VLMS233.., VLMR233.., VLMK233.., VLMO233.., VLMY233..
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 30-Apr-13
3
Document Number: 82423
For technical questions, contact: [e-mail]
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
• Wavelengths are tested at a current pulse duration of 25 ms.
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
on any one reel.
In order to ensure availability, single wavelength groups will not
be orderable.
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified) 
VLMY233.., YELLOW
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity I
F
= 20 mA VLMY233T2V2 I
V
355 650 1120 mcd
Luminous flux/luminous intensity 
V
/I
V
3mlm/mcd
Dominant wavelength I
F
= 20 mA 
d
583 589 594 nm
Peak wavelength I
F
= 20 mA 
p
591 nm
Spectral bandwidth
at 50 % I
rel max.
I
F
= 20 mA  17 nm
Angle of half intensity I
F
= 20 mA  ± 60 deg
Forward voltage I
F
= 20 mA V
F
1.82.152.6 V
Reverse current V
R
= 5 V I
R
0.01 10 μA
COLOR CLASSIFICATION
GROUP
DOMINANT WAVELENGTH (nm)
AMBER SOFT ORANGE YELLOW
MIN. MAX. MIN. MAX. MIN. MAX.
1 611 618
2 614 622 600 603 583 586
3 602 605 585 588
4 604 607 587 590
5 606 609 589 592
6 608 611 591 594
LUMINOUS INTENSITY CLASSIFICATION
GROUP LUMINOUS INTENSITY (mcd)
STANDARD OPTIONAL MIN. MAX.
T
1 280 355
2 355 450
U
1 450 560
2 560 710
V
1 710 900
2 900 1120
A
A 1120 1400
B 1400 1800
CROSSING TABLE
VISHAY OSRAM
VLMS233T1V1 LS M67F-S2U2-1
VLMO233U2V2-35 LO M67F-U2AB-24
VLMY233T2V2 LY M67F-T2V2-36