Telefunken TLHB5401, TLHB5400 Datasheet
TLHB540.
Vishay Telefunken
High Efficiency Blue LED, ø 5 mm Tinted Diffused
Package
Color Type Technology Angle of Half Intensity
±
Blue TLHB540. GaN on SiC 30
Description
This device has been redesigned in 1998 replacing
SiC by GaN technology to meet the increasing
demand for high efficiency blue LEDs.
It is housed in a 5 mm tinted diffused plastic package.
All LEDs are categorized in luminous intensity groups.
That allows users to assemble LEDs with uniform
appearance.
ö
°
Features
D
GaN on SiC technology
D
Standard ø 5 mm T-1 3/4 package
D
Small mechanical tolerances
D
Wide viewing angle
D
Very high intensity
D
Luminous intensity categorized
D
ESD class 1
Applications
Status lights
OFF / ON indicator
Background illumination
Readout lights
Maintenance lights
Legend light
96 11505
Rev. A1, 04-Feb-99
www.vishay .de • FaxBack +1-408-970-5600Document Number 83019
1 (5)
TLHB540.
y
F
Vishay Telefunken
Absolute Maximum Ratings
T
= 25_C, unless otherwise specified
amb
TLHB540.
Parameter Test Conditions Symbol Value Unit
Reverse voltage V
DC forward current T
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
Blue (TLHB540. )
≤ 65°C I
amb
≤ 65°C P
amb
R
F
FSM
V
amb
stg
sd
thJA
5 V
20 mA
0.1 A
100 mW
j
100
–40 to +100
–40 to +100
260
°
C
°
C
°
C
°
C
350 K/W
Parameter Test Conditions Type Symbol Min Typ Max Unit
Luminous intensity IF = 20 mA TLHB5400 I
TLHB5401 I
Dominant wavelength IF = 10 mA
Peak wavelength IF = 10 mA
V
V
l
d
l
p
6.3 15 mcd
10 32 mcd
466 nm
428 nm
Angle of half intensity IF = 10 mA ϕ ±30 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
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
3.9 4.5 V
5 V
0
020406080
T
95 10918
Figure 1 Power Dissipation vs. Ambient Temperature
www.vishay .de • FaxBack +1-408-970-5600 Document Number 83019
2 (5)
– Ambient Temperature ( °C )
amb
100
15884
0
020406080
T
– Ambient Temperature ( °C )
amb
Figure 2
Rev. A1, 04-Feb-99
100
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