Datasheet
VISHAY
TDSG / O / Y31..
Document Number 83125
Rev. 1.4, 31-Aug-04
Vishay Semiconductors
www.vishay.com
3
Yellow
TDSY3150/3160
1)
I
Vmin
and I
V
groups are mean
Green
TDSG3150/3160
1)
I
Vmin
and I
V
groups are mean
Typical Characteristics (T
amb
= 25 °C unless otherwise specified)
Parameter Test condition Symbol Min Ty p. Max Unit
Luminous intensity per segment
(digit average)
1)
I
F
= 10 mA I
V
450 µcd
Dominant wavelength I
F
= 10 mA λ
d
581 594 nm
Peak wavelength I
F
= 10 mA λ
p
585 nm
Angle of half intensity I
F
= 10 mA ϕ ±50 deg
Forward voltage per segment
or DP
I
F
= 20 mA V
F
2.4 3 V
Reverse voltage per segment
or DP
I
R
= 10 µAV
R
615 V
Parameter Test condition Symbol Min Ty p. Max Unit
Luminous intensity per segment
(digit average)
1)
I
F
= 10 mA I
V
450 µcd
Dominant wavelength I
F
= 10 mA λ
d
562 575 nm
Peak wavelength I
F
= 10 mA λ
p
565 nm
Angle of half intensity I
F
= 10 mA ϕ ±50 deg
Forward voltage per segment
or DP
I
F
= 20 mA V
F
2.4 3 V
Reverse voltage per segment
or DP
I
R
= 10 µAV
R
615 V
Figure 1. Power Dissipation vs. Ambient Temperature
0
100
200
300
400
500
P - Power Dissipation ( mW )
V
T
amb
- Ambient Temperature (° C)
1000 20406080
95 11479
Figure 2. Rel. Luminous Intensity vs. Angular Displacement
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
°









