VLMP31 datasheet(2/7 Pages) VISHAY

2 / 7 page

VLMP31..

www.vishay.com

Vishay Semiconductors

Rev. 1.6, 03-Aug-15

Document Number: 81328

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

Note

(1)

In one packing unit IVmax./IVmin.

≤ 1.6

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

on 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.

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

VLMP31..

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage (1)

DC forward current

Tamb

≤ 60 °C

Surge forward current

≤ 10 μs

IFSM

0.5

Power dissipation

100

Junction temperature

100

°C

Operating temperature range

Tamb

-40 to +100

°C

Storage temperature range

Tstg

-40 to +100

°C

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

400

K/W

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

VLMP31.., PURE GREEN

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX

UNIT

Luminous intensity (1)

IF = 10 mA

VLMP31G2J1

2.24

3.6

5.6

mcd

VLMP31G2J2

2.24

3.6

7.1

mcd

VLMP31H2J2

3.55

4.3

7.1

mcd

Dominant wavelength

IF = 10 mA

λd

555

560

565

Peak wavelength

IF = 10 mA

λp

565

Angle of half intensity

IF = 10 mA

-± 60

deg

Forward voltage

IF = 20 mA

-2.1

2.8

Reverse voltage

IR = 10 μA

615

Junction capacitance

VR = 0 V, f = 1 MHz

-15-

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT INTENSITY (mcd)

STANDARD

OPTIONAL

MIN.

MAX.

1.8

2.24

2.8

3.55

4.5

14.5

5.6

25.6

7.1

COLOR CLASSIFICATION

GROUP

PURE GREEN

DOMINANT WAVELENGTH (nm)

MIN.

MAX.

555

559

558

561

560

563

562

565

CROSSING TABLE

VISHAY

OSRAM

VLMP31G2J1

LPT670-G2J1

VLMP31G2J2

LPT670-G2J2

VLMP31H2J2

LPT670-H2J2

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