Document Number: 83295

www.vishay.com

Rev. 1.0, 03-Feb-10

1

High Brightness LED Power Module

VLSL31

Vishay Semiconductors

DESCRIPTION

VLSL31 is a metal core based high brightness LED power

module, assembled with 24 HB white LEDs. VLSL31 is

natural white with a color temperature of 3800 K to 5000 K.

The module is designed for flexible use due to the option for

using

special

reflectors

to

adjust

the

emission

characteristics.

PRODUCT GROUP AND PACKAGE DATA

• Product group: LED

• Package: LED module

• Product series: power

• Angle of half intensity: ± 60°

FEATURES

• Metal core PCB: Cu based

• Single side/single layer PCB

• Shiny white surface

• 24 LED’s minimum 76 lm at 350 mA

• Conductive top layer: Cu

• Isolation layer prepreg type R1566

• ESD withstand voltage: up to 2 kV according to

JESD22-A114-B

• Compliant to RoHS directive 2002/95/EC

APPLICATIONS

• Indoor and outdoor applications

• Internal lighting in buildings

• Tunnel lights

• General lighting application

• Backlighting clusters for advertising boards

• Spotlight illumination for off-road vehicles

20783

21850

PARTS TABLE

PART

COLOR

LUMINOUS FLUX

COLOR TEMPERATURE

K

TECHNOLOGY

VLSL31

Natural white

Φ

3800 to 5000

InGaN

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Forward current

Per row

350

mA

Power dissipation

Total

33 600

mW

Junction temperature

120

°C

Operating temperature range

- 40 to + 85

°C

Storage temperature range

- 40 to + 85

°C

Decomposition temperature of PCB

(for cable assembly)

3 x 10 s

350

°C