VLMB31 datasheet(2/7 Pages) VISHAY

2 / 7 page

VLMB31..

www.vishay.com

Vishay Semiconductors

Rev. 1.7, 03-Aug-15

Document Number: 81621

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

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, singe 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)

VLMB31..

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage (1)

DC forward current

Tamb

≤ 60 °C

Surge forward current

≤ 10 μs

IFSM

0.2

Power dissipation

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

350

K/W

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

VLMB31.., BLUE

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX

UNIT

Luminous intensity (1)

IF = 10 mA

VLMB31J2L2

5.6

mcd

VLMB31K2L2

10.5

mcd

VLMB31J2K2

5.6

11.2

mcd

Dominant wavelength

IF = 10 mA

λd

458

466

472

Peak wavelength

IF = 10 mA

λp

428

Angle of half intensity

IF = 10 mA

-± 60

deg

Forward voltage

IF = 20 mA

-3.9

4.5

Reverse voltage

IR = 10 μA

Temperature coefficient of VF

IF = 10 mA

TCV

-- 4

mV/K

Temperature coefficient of IV

IF = 10 mA

TCI

- 0.4

%/K

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT INTENSITY (mcd)

OPTIONAL

MIN.

MAX.

5.6

7.1

17.1

11.2

214

COLOR CLASSIFICATION

GROUP

DOMINANT WAVELENGTH (nm)

BLUE

MIN.

MAX.

458

464

462

468

466

472

CROSSING TABLE

VISHAY

OSRAM

VLMB31J2L2

LBT676J2L2

VLMB31K2L2

LBT676K2L2

VLMB31J2K2

LBT676J2K2

VLMB31 датащи(PDF) 2 Page - Vishay Siliconix

VLMB31 датащи(HTML) 2 Page - Vishay Siliconix

Html Pages

1 2 3 4 5 6 7

датащи скачать

ссылки URL