VLMG21..

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 01-Feb-2022

2

Document Number: 81750

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) In one packing unit IVmax./IVmin.

≤ 1.6

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

Note

• Wavelengths are tested at a current pulse duration of 25 ms and

an accuracy of ± 1 nm

TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 1 - Forward Current vs. Ambient Temperature

Fig. 2 - Relative Luminous Intensity vs. Angular Displacement

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

VLMG21.., GREEN

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity (1)

IF = 10 mA

VLMG21J2L1

IV

5.6

11.5

14

mcd

IF = 10 mA

VLMG21J2M1

IV

5.6

12

22.4

mcd

IF = 10 mA

VLMG21K1L2

IV

7.1

12

18

mcd

Dominant wavelength

IF = 10 mA

λd

562

572

575

nm

Peak wavelength

IF = 10 mA

λp

-

565

-

nm

Angle of half intensity

IF = 10 mA

ϕ

-± 60

-

°

Forward voltage

IF = 10 mA

VF

-2.1

2.8

V

Reverse current

VR = 6 V

IR

-

-

10

μA

Junction capacitance

VR = 0 V, f = 1 MHz

Cj

-15

-

pF

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT INTENSITY (mcd)

STANDARD

OPTIONAL

MIN.

MAX.

J

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

COLOR CLASSIFICATION

GROUP

GREEN

DOM. WAVELENGTH (nm)

MIN.

MAX.

3

562

565

4

564

567

5

566

569

6

568

571

7

570

573

8

572

575

CROSSING TABLE

VISHAY

OSRAM

VLMG21J2L1

LGM670J2L1

VLMG21J2M1

LGM670J2M1

VLMG21K1L2

LGM670K1L2

10

100

1000

10000

0

10

20

30

0

20406080

100

Axis Title

T

amb - Ambient Temperature (°C)

2nd line

19903

0.4

0.2

0

0.2

0.4

0.6

0.6

0.9

0.8

0

°

30

°

10

°

20

°

40

°

50

°

60

°

70

°

80

°

0.7

1.0