VLMS234.., VLMR234.., VLMK234.., VLMY234..

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Vishay Semiconductors

Rev. 1.2, 07-Mar-17

2

Document Number: 84215

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

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

VLMS234.., SUPER RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMS234V2BA

IV

900

1400

2240

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 50 mA

λd

626

630

639

nm

Peak wavelength

IF = 50 mA

λp

-

639

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 50 mA

Δλ

-18-

nm

Angle of half intensity

IF = 50 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 50 mA

VF

1.9

2.2

2.8

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMR234.., RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMR234ABCA

IV

1400

2000

3550

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 50 mA

λd

619

625

631

nm

Peak wavelength

IF = 50 mA

λp

-

632

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 50 mA

Δλ

-18-

nm

Angle of half intensity

IF = 50 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 50 mA

VF

1.9

2.2

2.8

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMK234.., AMBER

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMK234ABCA

IV

1400

2500

3550

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 50 mA

λd

611

616

622

nm

Peak wavelength

IF = 50 mA

λp

-

622

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 50 mA

Δλ

-18-

nm

Angle of half intensity

IF = 50 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 50 mA

VF

1.9

2.25

2.8

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMY234.., YELLOW

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMY234ABCA

IV

1400

2000

3550

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 50 mA

λd

583

589

594

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

± 60

deg

Forward voltage

IF = 50 mA

VF

1.9

2.3

2.8

V

Reverse current

VR = 5 V

IR

0.01

10

μA