TELEFUNKEN Semiconductors
TDS.31..
10 mm Seven Segment Display
Color
Red
Orange red
g
Yellow
Green
Type
TDSR315.
TDSR316.
TDSO315.
TDSO316.
TDSY315.
TDSY316.
TDSG315.
TDSG316.
Circuitry
Common anode
Common cathode
Common anode
Common cathode
Common anode
Common cathode
Common anode
Common cathode
Description
The TDS.31.. series are 10 mm character seven segment
LED displays in a very compact package.
The displays are designed for a viewing distance up to 6
meters and available in four bright colors. The grey pack-
age 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 ap-
pearence.
Typical applications include instruments, panel meters,
point-of-sale terminals and household equipment.
96 11507
Features
D
D
D
D
D
D
D
Evenly lighted segments
Grey package surface
Untinted segments
Luminous intensity categorized
Yellow and green categorized for color
Wide viewing angle
Suitable for DC and high peak current
Applications
Panel meters
Test- and measure- equipment
Point-of-sale terminals
Control units
Rev. A1: 01.06.1995
1 (9)
TDS.31..
Absolute Maximum Ratings
T
amb
= 25°C, unless otherwise specified
TELEFUNKEN Semiconductors
TDSR315.
/TDSR316. ,
TDSO315.
/TDSO316. ,
TDSY315.
/TDSY316. ,
TDSG315.
/TDSG316.
Parameter
Reverse voltage per segment or DP
DC forward current
per segment or DP
Test Conditions
Type
TDSR315./316.
TDSO315./316.
TDSY315./316.
TDSG315./316.
TDSR315./316.
TDSO315./316.
TDSY315./316.
TDSG315./316.
Symbol
V
R
I
F
I
F
I
F
I
F
I
FSM
I
FSM
I
FSM
I
FSM
P
V
T
j
T
amb
T
stg
T
sd
R
thJA
Value
6
30
20
20
20
0.5
0.15
0.15
0.15
480
100
–40 to + 85
–40 to + 85
260
120
Unit
V
mA
mA
mA
mA
A
A
A
A
mW
°
C
°
C
°
C
°
C
K/W
Surge forward current
g
per segment or DP
t
p
≤
10
m
s
(non repetitive)
Power dissipation
Junction temperature
Operating temperature range
Storage temperature range
Soldering temperature
Thermal resistance LED junction/
ambient
T
amb
≤
45
°
C
t
≤
3 sec, 2mm be-
low seating plane
Optical and Electrical Characteristics
T
amb
= 25°C, unless otherwise specified
Red
(TDSR315. ,
TDSR316.
)
Parameter
Test Condi-
tions
I
F
= 10 mA
Type
Symbol
I
V
l
d
l
p
ϕ
V
F
V
R
Min
180
Typ
Max
Unit
m
cd
Luminous intensity per segment
TDSR3150/3160
1)
(digit average)
Dominant wavelength
I
F
= 10 mA
Peak wavelength
I
F
= 10 mA
Angle of half intensity
I
F
= 10 mA
Forward voltage per segment or DP I
F
= 20 mA
Reverse voltage per segment or DP I
R
= 10
m
A
1)
I
Vmin
and I
V
groups are mean values of segments a to g
6
655
660
±50
1.6
15
2
nm
nm
deg
V
V
2 (9)
Rev. A1: 01.06.1995
TELEFUNKEN Semiconductors
Orange red
(TDSO315. ,
TDSO316.
)
Parameter
Test Condi-
tions
I
F
= 10 mA
Type
Symbol
I
V
l
d
l
p
ϕ
V
F
V
R
TDS.31..
Min
450
612
630
±50
2
15
625
Typ
Max
Unit
m
cd
Luminous intensity per segment
TDSO3150/3160
1)
(digit average)
Dominant wavelength
I
F
= 10 mA
Peak wavelength
I
F
= 10 mA
Angle of half intensity
I
F
= 10 mA
Forward voltage per segment or DP I
F
= 20 mA
Reverse voltage per segment or DP I
R
= 10
m
A
1)
I
Vmin
and I
V
groups are mean values of segments a to g
Yellow
(TDSY315. ,
TDSY316.
)
Parameter
Test Condi-
tions
I
F
= 10 mA
Type
3
6
nm
nm
deg
V
V
Symbol
I
V
l
d
l
p
ϕ
V
F
V
R
Min
450
581
Typ
Max
Unit
m
cd
Luminous intensity per segment
TDSY3150/3160
1)
(digit average)
Dominant wavelength
I
F
= 10 mA
Peak wavelength
I
F
= 10 mA
Angle of half intensity
I
F
= 10 mA
Forward voltage per segment or DP I
F
= 20 mA
Reverse voltage per segment or DP I
R
= 10
m
A
1)
I
Vmin
and I
V
groups are mean values of segments a to g
Green
(TDSG315. ,
TDSG316.
)
Parameter
Test Condi-
tions
I
F
= 10 mA
Type
594
585
±50
2.4
15
3
6
nm
nm
deg
V
V
Symbol
I
V
l
d
l
p
ϕ
V
F
V
R
Min
450
562
Typ
Max
Unit
m
cd
Luminous intensity per segment
TDSG3150/3160
1)
(digit average)
Dominant wavelength
I
F
= 10 mA
Peak wavelength
I
F
= 10 mA
Angle of half intensity
I
F
= 10 mA
Forward voltage per segment or DP I
F
= 20 mA
Reverse voltage per segment or DP I
R
= 10
m
A
1)
I
Vmin
and I
V
groups are mean values of segments a to g
575
565
±50
2.4
15
3
6
nm
nm
deg
V
V
Rev. A1: 01.06.1995
3 (9)
TDS.31..
500
P
V
– Power Dissipation ( mW )
I
F
– Forward Current ( mA )
1000
Red
100
TELEFUNKEN Semiconductors
Typical Characteristics
(T
amb
= 25
_
C, unless otherwise specified)
400
300
10
200
100
0
0
20
40
60
80
100
1
t
p
/T=0.001
t
p
=10
m
s
1
1.5
2
2.5
3
0.1
T
amb
– Ambient Temperature (
°C
)
95 10073
95 11479
V
F
– Forward Voltage ( V )
Figure 1. Power Dissipation vs. Ambient Temperature
60
I
F
– Forward Current ( mA )
50
40
Red
30
20
10
0
0
95 11480
Figure 4. Forward Current vs. Forward Voltage
1.6
I
v rel
– Relative Luminous Intensity
Red
1.2
0.8
0.4
0
20
40
60
80
100
95 10074
I
F
=10mA
0
20
40
60
80
100
T
amb
– Ambient Temperature (
°C
)
T
amb
– Ambient Temperature (
°C
)
Figure 2. Forward Current vs. Ambient Temperature
0°
I
v rel
– Relative Luminous Intensity
10
°
20
°
Figure 5. Rel. Luminous Intensity vs. Ambient Temperature
2.4
I
v rel
– Relative Luminous Intensity
Red
2.0
1.6
1.2
0.8
0.4
I
FAV
=10mA, const.
0
10
95 10075
30°
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 10082
1
Figure 3. Rel. Luminous Intensity vs. Angular Displacement
Figure 6. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle
4 (9)
Rev. A1: 01.06.1995
TELEFUNKEN Semiconductors
TDS.31..
1.6
I
v rel
– Relative Luminous Intensity
Orange-Red
1.2
10
I
v rel
– Relative Luminous Intensity
Red
1
0.8
0.1
0.4
0.01
1
95 10076
0
10
I
F
– Forward Current ( mA )
100
95 10087
I
F
=10mA
0
20
40
60
80
100
T
amb
– Ambient Temperature (
°C
)
Figure 7. Relative Luminous Intensity vs. Forward Current
1.2
I
v rel
– Relative Luminous Intensity
Red
1.0
0.8
0.6
0.4
0.2
0
620
95 10077
Figure 10. Rel. Luminous Intensity vs. Ambient Temperature
2.4
I
v rel
– Relative Luminous Intensity
Orange-Red
2.0
1.6
1.2
0.8
0.4
I
FAV
=10mA, const.
0
640
660
680
700
720
95 10088
10
1
20
0.5
50
0.2
100
0.1
200
0.05
500
0.02
I
F
(mA)
t
p
/T
l
– Wavelength ( nm )
Figure 8. Relative Luminous Intensity vs. Wavelength
1000
Orange-Red
I
F
– Forward Current ( mA )
100
Figure 11. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle
10
I
v rel
– Relative Luminous Intensity
Orange-Red
1
10
0.1
1
t
p
/T=0.001
t
p
=10
m
s
0
2
4
6
8
10
0.1
95 10086
0.01
1
95 10089
10
I
F
– Forward Current ( mA )
100
V
F
– Forward Voltage ( V )
Figure 9. Forward Current vs. Forward Voltage
Figure 12. Relative Luminous Intensity vs. Forward Current
Rev. A1: 01.06.1995
5 (9)
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