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4

Document Number 81322

Rev. 1.2, 01.-Dec-09

Vishay Semiconductors

VLMO30.., VLMS30.., VLMY30..

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

grous which include only a few brightness groups. Only one group

will be shipped in one 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.

TYPICAL CHARACTERISTICS

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT INTENSITY (mcd)

STANDARD

OPTIONAL

MIN.

MAX.

H

1

2.8

3.55

2

3.55

4.5

J

1

4.5

5.6

2

5.6

7.1

K

1

7.1

9.0

2

9.0

11.2

L

1

11.2

14.0

2

14.0

18.0

M

1

18.0

22.4

2

22.4

28.0

COLOR CLASSIFICATION

GROUP

YELLOW

ORANGE

DOM. WAVELENGTH (nm)

MIN.

MAX.

MIN.

MAX.

1

581

584

2

583

586

600

603

3

585

588

602

605

4

587

590

604

607

5

589

592

606

609

6

591

594

CROSSING TABLE

VISHAY

OSRAM

VLMO30K1L2

LOT67K-K1L2

VLMO30K1M2

LOT67K-K1M2

VLMO30L1M2

LOT67K-L1M2

VLMS30J1K2

LST67K-J1K2

VLMS30J1L2

LST67K-J1L2

VLMS30K1L2

LST67K-K1L2

VLMY30J2L1

LYT67K-J2L1

VLMY30J2M1

LYT67K-J2M1

VLMY30K2M1

LYT67K-K2M1

Figure 1. Forward Current vs. Ambient Temperature

0

5

10

15

20

25

18254

100

80

60

40

20

0

Figure 2. Forward Current vs. Pulse Length

10

100

1000

0.01

0.1

1

10

100

17557

t

0.05

0.2

0.5

1

0.02

0.1