VLRYG31...

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Vishay Semiconductors

Rev. 1.0, 03-May-2021

2

Document Number: 80249

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 short term application only

Note

(1) Forward voltage is tested at a pulse current duration of 10 ms and an accuracy of 0.1 V

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 in 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

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

VLRYG31..

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage (1)

VR

12

V

DC forward current

Tamb

≤ 80 °C (400 K/W)

IF

30

mA

Power dissipation

PV

75

mW

ESD-withstand voltage

HBM

VESD

2kV

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

400

K/W

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

VLRYG31.., YELLOW GREEN

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

IF = 20 mA

VLRYG31P1Q2…

lV

45

72

112.5

mcd

VLRYG31Q1R2…

lV

71.5

112

180

mcd

Luminous flux/luminous intensity

ΦV/lV

-3-

mlm/mcd

Dominant wavelength

IF = 20 mA

λd

564.5

571

576.5

nm

Peak wavelength

IF = 20 mA

λp

-

573

-

nm

Spectral bandwidth at 50 % Irel. max.

IF = 20 mA

Δλ0.5

-18-

nm

Angle of half intensity

IF = 20 mA

ϕ

-± 60

-

°

Forward voltage (1)

IF = 20 mA

VF

-2.1

2.3

V

Reverse current

VR = 12 V

IR

-0.01

10

μA

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LUMINOUS INTENSITY IV (mcd)

STANDARD

OPTIONAL

MIN.

MAX.

P

145

56

2

56

71.5

Q

1

71.5

90

2

90

112.5

R

1

112.5

140

2

140

180

COLOR CLASSIFICATION

GROUP

DOM. WAVELENGTH (nm)

YELLOW

MIN.

MAX.

W

564.5

567.5

X

567.5

570.5

Y

570.5

573.5

Z

573.5

576.5