VLMS335.., VLMR335.., VLMK335.., VLMO335.., VLMY335..

www.vishay.com

Vishay Semiconductors

Rev. 1.1, 24-Sep-2021

4

Document Number: 84911

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

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

Fig. 1 - Maximum Permissible Forward Current vs.

Ambient Temperature

Fig. 2 - Relative Luminous Intensity vs. Angular Displacement

Fig. 3 - Forward Current vs. Pulse Length

Fig. 4 - Relative Intensity vs. Wavelength

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT 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

0

10

20

30

40

50

60

70

80

90

100

0

25

50

75

100

125

16784

R

0.4

0.2

0

95 10319

0.6

0.9

0.8

0°

30°

10°

20°

40°

50°

60°

70°

80°

0.7

1.0

0.00

0.02

0.04

0.06

0.08

0.10

0.12

t

0.05

0.5

17044

22184

0

0.2

0.4

0.6

0.8

1.0

1.2

540

560

580

600

620

640

660

680

λ - Wavelenght (nm)

yellow

soft orange

amber

red

super red