TLRH4420 Ver la hoja de datos (PDF) - Temic Semiconductors
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TLRH4420 Datasheet PDF : 9 Pages
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TELEFUNKEN Semiconductors
Resistor LED for 12 V Supply Voltage
TLR.442.
Color
High efficiency red
Soft orange
Yellow
Green
Type
TLRH4420
TLRO4420
TLRY4420
TLRG4420
Technology
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP on GaP
Angle of Half Intensity
±ö
30°
Description
94 8488
These devices are developed for the automotive industry
with special requirements as for EMC (electro magnetic
compatibility) in motor vehicles with 12 V supply volt-
age.
They are resistant against transient conduction (high volt-
age 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 exter-
nal current limiter.
Available colors are red, soft orange, yellow and green.
These tinted diffused lamps provide a wide off-axis view-
ing angle.
These LEDs are intended for space critical applications
such as automobile instrument panels, switches and oth-
ers 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
Applications
Status light in cars
OFF / ON indicator in cars
Background illumination for switches
Off/On indicator in switches
Rev. A1: 01.06.1995
1 (9)
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