Telefunken TLDR5400 Datasheet

TLDR5400

Vishay Telefunken

High Intensity LED, ø 5 mm Tinted Diffused

Color Type Technology Angle of Half Intensity

Double hetero red TLDR5400 GaAlAs on GaAs 30

Description

This LED contains the double heterojunction (DH)
GaAlAs on GaAs technology.
This deep red LED can be utilized over a wide range
of drive current. It can be DC or pulse driven to achieve
desired light output.
The device is available in a tinted diffused 5 mm
package with a wide radiation angle.

Features

±

ö

°

D

Exceptional brightness

D

Very high intensity even at low drive currents

D

Wide viewing angle

D

Low forward voltage

D

5 mm (T–1¾) tinted diffused package

D

Deep red color

D

Categorized for luminous intensity

D

Outstanding material efficiency

Applications

Bright ambient lighting conditions
Battery powered equipment
Indoor and outdoor information displays
Portable equipment
Telecommunication indicators
General use

96 11505

Document Number 83003
Rev. A1, 04-Feb-99

www.vishay .de • FaxBack [phone]

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TLDR5400

y

Vishay Telefunken

Absolute Maximum Ratings

T

= 25_C, unless otherwise specified

amb

Double hetero red TLDR5400

Parameter Test Conditions Symbol Value Unit
Reverse voltage V
DC forward current I
Surge forward current tp ≤ 10 ms I
Power dissipation T
Junction temperature T
Operating temperature range T
Storage temperature range T
Soldering temperature t ≤ 5 s, 2 mm from body T
Thermal resistance junction/ambient R

Optical and Electrical Characteristics

T

= 25_C, unless otherwise specified

amb

Double hetero red (TLDR5400 )

≤ 65°C P

amb

R

F

FSM

V

amb

stg

sd

thJA

6 V

50 mA

1 A

100 mW

j

100
–20 to +100
–55 to +100

260

°

C

°

C

°

C

°

C

350 K/W

Parameter Test Conditions T ype Symbol Min Typ Max Unit

Luminous intensity IF = 20 mA I

IF = 1 mA I
Dominant wavelength IF = 20 mA
Peak wavelength IF = 20 mA
Spectral line half width

l
l

Dl

V
V

d
p

35 70 mcd

3 mcd
648 nm
650 nm

20 nm
Angle of half intensity IF = 20 mA ϕ ±30 deg
Forward voltage IF = 20 mA V
Reverse current VR = 6 V I
Junction capacitance VR = 0, f = 1 MHz C

F

R

j

1.8 2.2 V
10

m

30 pF

A

www.vishay .de • FaxBack [phone] Document Number 83003
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Rev. A1, 04-Feb-99