VLMS334.., VLMR334.., VLMK334.., VLMY334..

www.vishay.com

Vishay Semiconductors

Rev. 1.4, 27-Oct-2022

2

Document Number: 84213

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) Driving the LED in reverse direction is suitable for a short term application

ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)

VLMS334..., VLMR334..., VLMK334..., VLMY334...

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage (1)

Short term application only

VR

5V

DC forward current

Tamb

≤ 65 °C (300 K/W)

IF

70

mA

Surge forward current

tp

≤ 10 μs

IFSM

0.1

A

Power dissipation

PV

200

mW

Junction temperature

Tj

125

°C

Operating temperature range

Tamb

-40 to +100

°C

Storage temperature range

Tstg

-40 to +100

°C

Thermal resistance junction to ambient Mounted on PC board (pad size > 16 mm2)RthJA

300

K/W

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

VLMS334.., SUPER RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMS334AABB

IV

1120

1600

2800

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

-

°

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)

VLMR334.., RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMR334BACB

IV

1800

2200

4500

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

-

°

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)

VLMK334.., AMBER

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 50 mA

VLMK334BACB

IV

1800

2800

4500

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

-

°

Forward voltage

IF = 50 mA

VF

1.92.252.8

V

Reverse current

VR = 5 V

IR

-0.01

10

μA