TLR.442.

Vishay Telefunken

1 (9)

Rev. A1, 04-Feb-99

www.vishay.de

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Document Number 83045

Resistor LED for 12 V Supply Voltage

Color

Type

Technology

Angle of Half Intensity

±ö

High efficiency red

TLRH4420

GaAsP on GaP

30

°

Soft orange

TLRO4420

GaAsP on GaP

30

°

Yellow

TLRY4420

GaAsP on GaP

30

°

Green

TLRG4420

GaP on GaP

30

°

Description

These devices are developed for the automotive

industry with special requirements as for EMC (electro

magnetic compatibility) in motor vehicles with 12 V

supply voltage.

They are resistant against transient conduction (high

voltage spikes) and interferences by conduction and

coupling.

The TLR.442. series contains an integrated resistor for

current limiting in series with the LED chip. This allows

the lamp to be driven from a 12 V source without an

external current limiter.

Available colors are red, soft orange, yellow and

green. These tinted diffused lamps provide a wide

off-axis viewing angle.

These

LEDs

are

intended

for

space

critical

applications such as automobile instrument panels,

switches and others which are driven from a 12 V

source.

Features

D With current limiting resistor for 12 V

D EMC specified (DIN 40 839)

D Resistant against transient high voltage spikes

D Cost effective: save space and resistor cost

D Standard ø 3 mm (T-1) package

D Wide viewing angle

D Choice of four bright colors

D Luminous intensity categorized

D Yellow and green color categorized

94 8488

Applications

Status light in cars

OFF / ON indicator in cars

Background illumination for switches

Off / On indicator in switches