VLDS1235.., VLDR1235.., VLDK1235.., VLDY1235..

www.vishay.com

Vishay Semiconductors

Rev. 1.1, 07-Jun-17

3

Document Number: 84280

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) Tolerances: ± 15 % for IV, ± 0.1 V for VF, ± 1 nm for

λd

Note

• Wavelengths are tested at a current pulse duration of 25 ms and an accuracy of ± 1 nm

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 on any one reel.

In order to ensure availability, single wavelength groups will not be orderable

OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

VLDY1235G, VLDY1235R, YELLOW

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity (1)

IF = 50 mA

IV

9000

18 000

35 500

mcd

Luminous flux/luminous intensity

φV/IV

-0.5

-

mlm/mcd

Dominant wavelength (1)

IF = 50 mA

λd

583

589

595

nm

Peak wavelength

IF = 50 mA

λp

-

591

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 50 mA

Δλ

17

nm

Angle of half intensity

IF = 50 mA

ϕ

± 11

deg

Forward voltage (1)

IF = 50 mA

VF

1.9

2.3

2.7

V

Reverse current

VR = 5 V

IR

0.01

10

μA

COLOR CLASSIFICATION

GROUP

DOMINANT WAVELENGTH (nm)

AMBER

YELLOW

MIN.

MAX.

MIN.

MAX.

2

611

616

3

616

621

583

586

4

586

589

5

589

592

6

592

595

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LUMINOUS INTENSITY (mcd)

STANDARD

MIN.

MAX.

DB

5600

7100

EA

7100

9000

EB

9000

11 200

FA

11 200

14 000

FB

14 000

18 000

GA

18 000

22 400

GB

22 400

28 000

HA

28 000

35 500