background image
TDSL31.0
Vishay Telefunken
1 (6)
Rev. A1, 02-Jun-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 83122
Low Current 10 mm Seven Segment Display
Color
Type
Circuitry
High efficiency red
TDSL3150
Common anode
High efficiency red
TDSL3160
Common cathode
Description
The TDSL31.0 series are 10 mm character seven
segment low current LED displays in a very compact
package.
The displays are designed for a viewing distance up to
6 meters and available in high efficiency red. The grey
package surface and the evenly lighted untinted
segments provide an optimum on-off contrast.
All displays are categorized in luminous intensity
groups. That allows users to assemble displays with
uniform appearence.
Typical applications include instruments, panel
meters, point-of-sale terminals and household
equipment
.
Features
D
Low power consumption
D
Suitable for DC and multiplex operation
D
Evenly lighted segments
D
Grey package surface
D
Untinted segments
D
Luminous intensity categorized
D
Wide viewing angle
96 11507
Applications
Panel meters
Test- and measure- equipment
Point-of-sale terminals
Control units
background image
TDSL31.0
Vishay Telefunken
2 (6)
Rev. A1, 02-Jun-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 83122
Absolute Maximum Ratings
T
amb
= 25
°
C, unless otherwise specified
TDSL3150
/TDSL3160
Parameter
Test Conditions
Symbol
Value
Unit
Reverse voltage per segment
V
R
6
V
DC forward current per segment
I
F
15
mA
Peak forward current per segment
I
FM
45
mA
Surge forward current per segment
t
p
10
m
s
(non repetitive)
I
FSM
100
mA
Power dissipation
T
amb
45
°
C
P
V
320
mW
Junction temperature
T
j
100
°
C
Operating temperature range
T
amb
–40 to + 85
°
C
Storage temperature range
T
stg
–40 to + 85
°
C
Soldering temperature
t
3 sec, 2mm below
seating plane
T
sd
260
°
C
Thermal resistance LED junction/ambient
R
thJA
180
K/W
Optical and Electrical Characteristics
T
amb
= 25
°
C, unless otherwise specified
High efficiency red
(TDSL3150
, TDSL3160
)
Parameter
Test Conditions
Type
Symbol
Min
Typ
Max
Unit
Luminous intensity per segment
I
F
= 2 mA
I
V
180
260
m
cd
y
g
(digit average)
1)
I
F
= 5 mA
I
V
1000
m
cd
I
F
= 20 mA, t
p
/T =0.25
I
V
1300
m
cd
Dominant wavelength
I
F
= 2 mA
l
d
612
625
nm
Peak wavelength
I
F
= 2 mA
l
p
635
nm
Angle of half intensity
I
F
= 2 mA
ϕ
±
50
deg
Forward voltage per segment
I
F
= 2 mA
V
F
1.8
2.4
V
Forward voltage per segment
I
F
= 20 mA
V
F
2.7
3
V
Reverse voltage per segment
I
R
= 10
m
A
V
R
6
20
V
Junction capacitance
V
R
= 0, f = 1 MHz
C
j
30
pF
1)
I
Vmin
and I
V
groups are mean
values of segments a to g
background image
TDSL31.0
Vishay Telefunken
3 (6)
Rev. A1, 02-Jun-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 83122
Typical Characteristics (T
amb
= 25
_
C, unless otherwise specified)
0
20
40
60
80
0
100
200
300
400
500
P
– Power Dissipation ( mW
)
V
T
amb
– Ambient Temperature (
°
C )
100
95 11483
Figure 1. Power Dissipation vs. Ambient Temperature
0
5
10
15
20
30
0
20
40
60
80
I – Forward Current ( mA
)
F
T
amb
– Ambient Temperature (
°
C )
100
95 11484
25
Figure 2. Forward Current vs. Ambient Temperature
0.4
0.2
0
0.2
0.4
0.6
95 10082
0.6
0.9
0.8
0
°
30
°
10
°
20
°
40
°
50
°
60
°
70
°
80
°
0.7
1.0
I – Relative Luminous Intensity
v rel
Figure 3. Rel. Luminous Intensity vs.
Angular Displacement
0
1
2
3
4
0.1
1
10
100
V
F
– Forward Voltage ( V )
5
95 10050
I – Forward Current ( mA
)
F
High Efficiency Red
t
p
/T=0.001
t
p
=10
ms
Figure 4. Forward Current vs. Forward Voltage
0
95 10051
20
40
60
80
100
I – Relative Luminous Intensity
v rel
T
amb
– Ambient Temperature (
°
C )
High Efficiency Red
I
F
=2mA
0
0.4
0.8
1.2
1.6
2.0
Figure 5. Rel. Luminous Intensity vs.
Ambient Temperature
10
20
50
100
200
0
0.4
0.8
1.2
1.6
2.4
95 10321
500
0.5
0.2
0.1
0.05
0.02
1
I
F
(mA)
t
p
/T
I – Relative Luminous Intensity
v rel
2.0
High Efficiency Red
Figure 6. Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
background image
TDSL31.0
Vishay Telefunken
4 (6)
Rev. A1, 02-Jun-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 83122
0.1
1
10
0.01
0.1
1
10
100
100
95 10061
I – Relative Luminous Intensity
v rel
I
F
– Forward Current ( mA )
High Efficiency Red
Figure 7. Relative Luminous Intensity vs. Forward Current
590
610
630
650
670
0
0.2
0.4
0.6
0.8
1.2
690
95 10040
I – Relative Luminous Intensity
v rel
l – Wavelength ( nm )
1.0
High Efficiency Red
Figure 8. Relative Luminous Intensity vs. Wavelength
background image
TDSL31.0
Vishay Telefunken
5 (6)
Rev. A1, 02-Jun-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 83122
Dimensions in mm
95 11343
Pin connections
a
f
e
g
d
c
b
DP
1
2
3
4
5
10
9
8
7
6
1
g
2
f
3
A ( C )
4
e
5
d
6
DP
7
c
8
A ( C )
9
b
10
a
96 11678
background image
TDSL31.0
Vishay Telefunken
6 (6)
Rev. A1, 02-Jun-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 83122
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as their
impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423