TLMD310.
Vishay Telefunken
High Intensity SMD LED
Color
Double hetero red
Type
TLMD3100
Technology
GaAlAs on GaAs
Angle of Half Intensity
±
ö
60
°
Description
These new devices have been designed to meet the
increasing demand for surface mounting technology.
This device is used for outdoor or for low power
applications.
The package of the TLMD310. is the P–LCC–2
(equivalent to a size B tantalum capacitor).
It consists of a lead frame which is surrounded with a
white thermoplast. The reflector inside this package is
filled up with clear epoxy.
Features
D
D
D
D
D
94 8553
SMD LEDs with exceptional brightness
Luminous intensity categorized
Compatible with automatic placement equipment
EIA and ICE standard package
Compatible with infrared, vapor phase and wave
solder processes according to CECC
D
Available in 8 mm tape
D
Low profile package
D
Non-diffused lens: excellent for coupling to light
pipes and backlighting
D
Low power consumption
D
Luminous intensity ratio in one packaging unit
I
Vmax
/I
Vmin
x
2.0
Applications
Automotive: backlighting in dashboards and switches
Telecommunication: indicator and backlighting in telephone and fax
Indicator and backlight for audio and video equipment
Indicator and backlight for battery driven equipment
Small indicator for outdoor applications
Indicator and backlight in office equipment
Flat backlight for LCDs, switches and symbols
General use
Document Number 83037
Rev. A1, 04-Feb-99
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TLMD310.
Vishay Telefunken
Absolute Maximum Ratings
T
amb
= 25
_
C, unless otherwise specified
TLMD3100
Parameter
Reverse voltage
DC forward current
Surge forward current
Power dissipation
Junction temperature
Operating temperature range
Storage temperature range
Soldering temperature
Thermal resistance junction/ambient
Test Conditions
Symbol
V
R
I
F
I
FSM
P
V
T
j
T
amb
T
stg
T
sd
R
thJA
Value
6
30
0.5
100
100
–40 to +100
–55 to +100
260
400
Unit
V
mA
A
mW
°
C
°
C
°
C
°
C
K/W
t
p
≤
10
m
s
T
amb
≤
60
°
C
t
≤
5s
mounted on PC board
(pad size > 16 mm
2
)
Optical and Electrical Characteristics
T
amb
= 25
_
C, unless otherwise specified
Double hetero red
(TLMD3100
)
Parameter
Luminous intensity
y
Dominant wavelength
Peak wavelength
Angle of half intensity
Forward voltage
Reverse voltage
Junction capacitance
Test Conditions
I
F
= 10 mA
I
F
= 1 mA
I
F
= 10 mA
I
F
= 10 mA
I
F
= 10 mA
I
F
= 20 mA
I
R
= 10
m
A
V
R
= 0, f = 1 MHz
Type
Symbol
I
V
I
V
l
d
l
p
ϕ
V
F
V
R
C
j
Min
10
Typ
20
2
648
650
±60
1.8
15
15
Max
Unit
mcd
mcd
nm
nm
deg
V
V
pF
2.2
6
Typical Characteristics
(T
amb
= 25
_
C, unless otherwise specified)
125
P
V
– Power Dissipation ( mW )
I
F
– Forward Current ( mA )
100
95 10905
60
50
40
30
20
10
0
0
20
40
60
80
0
20
40
60
80
100
T
amb
– Ambient Temperature (
°C
)
T
amb
– Ambient Temperature (
°C
)
100
75
50
25
0
95 10904
Figure 1 Power Dissipation vs. Ambient Temperature
Figure 2 Forward Current vs. Ambient Temperature
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Document Number 83037
Rev. A1, 04-Feb-99
TLMD310.
Vishay Telefunken
10000
T
amb
I
F
– Forward Current ( mA )
t
p
/T=0.005
1000
0.01
0.02
0.05
100
0.2
0.5
DC
10
0.1
I
v rel
– Relative Luminous Intensity
v
60°C
2.0
DH Red
1.6
1.2
0.8
0.4
0
1
0.01
95 9985
0.1
1
10
100
95 10015
0
20
40
60
80
100
t
p
– Pulse Length ( ms )
T
amb
– Ambient Temperature (
°C
)
Figure 3 Forward Current vs. Pulse Length
0°
I
v rel
– Relative Luminous Intensity
10
°
20
°
Figure 6 Rel. Luminous Intensity vs.
Ambient Temperature
30°
I
v rel
– Relative Luminous Intensity
2.4
DH Red
2.0
1.6
1.2
0.8
0.4
I
FAV
=10mA, const.
0
10
95 10262
40°
1.0
0.9
0.8
0.7
50°
60°
70°
80°
0.6
0.4
0.2
0
0.2
0.4
0.6
20
0.5
50
0.2
100
0.1
200
0.05
500
0.02
I
F
(mA)
t
p
/T
95 10319
1
Figure 4 Rel. Luminous Intensity vs.
Angular Displacement
100
I
v rel
– Relative Luminous Intensity
DH Red
I
F
– Forward Current ( mA )
10
Figure 7 Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
DH Red
1
10
0.1
1
1
95 10014
0.01
1.5
2
2.5
3
95 10016
0.1
1
10
100
V
F
– Forward Voltage ( V )
I
F
– Forward Current ( mA )
Figure 5 Forward Current vs. Forward Voltage
Figure 8 Relative Luminous Intensity vs. Forward Current
Document Number 83037
Rev. A1, 04-Feb-99
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