Telefunken TLDR5800 Datasheet
Vishay Telefunken
High Intensity LED in ø 5 mm Clear Package
Color Type Technology Angle of Half Intensity
Double hetero red TLDR5800 GaAlAs on GaAs 4
TLDR5800
±
ö
°
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.
A clear 5 mm package is used to provide an extremely
high light intensity of more than 2000 mcd at a very
narrow viewing angle.
Features
D
Exceptional brightness
(I
= 2500 mcd at IF = 20 mA)
Vtyp
D
Very high intensity even at low drive currents
D
Narrow viewing angle (ϕ = ±4°)
D
Low forward voltage
D
5 mm (T–1¾) clear package
D
Deep red color
D
Categorized for luminous intensity
D
Outstanding material efficiency
94 8631
Applications
Bright ambient lighting conditions
Battery powered equipment
Indoor and outdoor information displays
Portable equipment
Telecommunication indicators
General use
Document Number 83004
Rev. A1, 04-Feb-99
www.vishay .de • FaxBack +1-408-970-5600
1 (5)
TLDR5800
Vishay Telefunken
Absolute Maximum Ratings
T
= 25_C, unless otherwise specified
amb
TLDR5800
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 (TLDR5800 )
≤ 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 Type Symbol Min Typ Max Unit
Luminous intensity IF = 20 mA, I
Dominant wavelength IF = 20 mA
Peak wavelength IF = 20 mA
Vmin/IVmax
≥ 0.5 I
1000 2500 mcd
V
l
d
l
p
648 nm
650 nm
Angle of half intensity IF = 20 mA ϕ ±4 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C
Typical Characteristics (T
125
100
75
50
V
25
P – Power Dissipation ( mW )
= 25_C, unless otherwise specified)
amb
60
50
40
30
20
F
I – Forward Current ( mA )
10
F
R
j
1.8 2.2 V
6 15 V
50 pF
0
020406080
T
95 10918
Figure 1 Power Dissipation vs. Ambient Temperature
www.vishay .de • FaxBack +1-408-970-5600 Document Number 83004
2 (5)
– Ambient Temperature ( °C )
amb
100
0
020406080
T
96 11489
Figure 2 Forward Current vs. Ambient Temperature
– Ambient Temperature ( °C )
amb
Rev. A1, 04-Feb-99
100
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