VLMA3100 datasheet(2/8 Pages) VISHAY

2 / 8 page

www.vishay.com

Document Number 81709

Rev. 1.0, 24-May-07

Vishay Semiconductors

VLMA3100

Note:

1) T

amb = 25 °C, unless otherwise specified

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

Note:

1) T

amb = 25 °C, unless otherwise specified

2) In one Packing Unit I

Vmax/IVmin ≤ 2.0

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, singe 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 RATINGS1) VLMA3100

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage2)

DC Forward current

7mA

Surge forward current

tp ≤ 10 μsIFSM

0.5

Power dissipation

Junction temperature

100

°C

Operating temperature range

Tamb

- 40 to + 100

°C

Storage temperature range

Tstg

- 40 to + 100

°C

Soldering temperature

≤ 5 s

Tsd

260

°C

Thermal resistance junction/

ambient

mounted on PC board

(pad size > 16 mm2)

RthJA

500

K/W

OPTICAL AND ELECTRICAL CHARACTERISTICS1) VLMA3100, YELLOW

PARAMETER

TEST CONDITION

SYMBOL

MIN

TYP.

MAX

UNIT

Luminous intensity 2)

IF = 2 mA

0.28

2.5

mcd

Dominant wavelength

IF = 2 mA

581

594

Peak wavelength

IF = 2 mA

585

Angle of half intensity

IF = 2 mA

± 60

deg

Forward voltage

IF = 2 mA

2.2

2.9

Reverse voltage

IR = 10 μAVR

620

Junction capacitance

VR = 0, f = 1 MHz

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LUMINOUS INTENSITY (MCD)

MIN.

MAX.

0.28

0.36

0.45

0.56

0.71

0.90

COLOR CLASSIFICATION

GROUP

DOMINANT WAVELENGTH (NM)

YELLOW

MIN.

MAX.

581

584

583

586

585

588

587

590

589

592

591

594

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