VLMS235.., VLMR235.., VLMK235.., VLMO235.., VLMY235..

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Vishay Semiconductors

Rev. 1.0, 03-Aug-17

2

Document Number: 84589

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)

VLMS235.., SUPER RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 20 mA

VLMS235S2U1

IV

224

370

560

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 20 mA

λd

626

630

639

nm

Peak wavelength

IF = 20 mA

λp

-

639

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 20 mA

Δλ

-18-

nm

Angle of half intensity

IF = 20 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 20 mA

VF

1.8

2.1

2.6

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMR235.., RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 20 mA

VLMR235T2V1

IV

355

520

900

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 20 mA

λd

619

625

631

nm

Peak wavelength

IF = 20 mA

λp

-

632

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 20 mA

Δλ

-18-

nm

Angle of half intensity

IF = 20 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 20 mA

VF

1.8

2.1

2.6

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMK235.., AMBER

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 20 mA

VLMK235T2V1

IV

355

550

900

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 20 mA

λd

611

616

622

nm

Peak wavelength

IF = 20 mA

λp

-

622

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 20 mA

Δλ

-18-

nm

Angle of half intensity

IF = 20 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 20 mA

VF

1.8

2.0

2.6

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMO235.., SOFT ORANGE

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 20 mA

VLMO235U1V2

IV

450

650

1120

mcd

VLMO235U2V2-35

560

700

1120

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 20 mA

VLMO235U1V2

λd

600

605

611

nm

VLMO235U2V2-35

602

605

609

nm

Peak wavelength

IF = 20 mA

λp

-

611

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 20 mA

Δλ

-17-

nm

Angle of half intensity

IF = 20 mA

ϕ

-± 60

-

deg

Forward voltage

IF = 20 mA

VF

1.8

2.0

2.6

V

Reverse current

VR = 5 V

IR

-0.01

10

μA