VLM.33..

www.vishay.com

Vishay Semiconductors

Rev. 2.1, 19-Sep-2022

2

Document Number: 81336

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

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

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

VLMS33.., SUPER RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 30 mA

VLMS33S1T2

lV

180

290

450

mcd

VLMS33S1U1

lV

180

290

560

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 30 mA

λd

626

630

638

nm

Peak wavelength

IF = 30 mA

λp

-

641

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 30 mA

Δλ

-17-

nm

Angle of half intensity

IF = 30 mA

ϕ

-± 60

-

°

Forward voltage

IF = 30 mA

VF

1.7

2.0

2.5

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMR33.., AMBER

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 30 mA

VLMR33T1U2

lV

280

450

710

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 30 mA

λd

611

617

622

nm

Peak wavelength

IF = 30 mA

λp

-

624

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 30 mA

Δλ

-18-

nm

Angle of half intensity

IF = 30 mA

ϕ

-± 60

-

°

Forward voltage

IF = 30 mA

VF

1.7

2.0

2.5

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

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

VLMY33T1U2, YELLOW

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 30 mA

VLMY33T1U2

lV

280

425

710

mcd

Luminous flux/luminous intensity

φV/IV

-3-

mlm/mcd

Dominant wavelength

IF = 30 mA

VLMY33T1U2

λd

583

588

594

nm

Peak wavelength

IF = 30 mA

λp

-

590

-

nm

Spectral bandwidth at 50 % Irel max.

IF = 30 mA

Δλ

-18-

nm

Angle of half intensity

IF = 30 mA

ϕ

-± 60

-

°

Forward voltage

IF = 30 mA

VF

1.7

2.0

2.5

V

Reverse current

VR = 5 V

IR

-0.01

10

μA

COLOR CLASSIFICATION

GROUP

DOMINANT WAVELENGTH (nm)

AMBER

YELLOW

MIN.

MAX.

MIN.

MAX.

1

611

618

581

584

2

614

622

583

586

3

-

-

585

588

4

-

-

587

590

5

-

-

589

592

6

-

-

591

594