0.36 inch ( 9.14 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
UVS-31XA SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
o
( Ambient Temperature =25 C Unless Otherwise Noted )
Relative Intensity
G
Y
HR,
P
1
0.5
0
500
550
600
650
700
750
800
FIG.1 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH
Relative Luminous Intensity
H R
E G
3
2
1
0
0
5
10
15
20
25
30
P
Relative Luminous Intensity
4
4
3
2
1
0
0
5
10
15
20
25
30
Y
Forward Current I
F
(mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
Forward Current I
F
(mA)
Forward Current I
F
(mA)
FIG.2-1 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
HR E G
P
HR E
Y
P
G
0 10 20 30 40 50 60 70 80 90
Forward Current I
F
(mA)
40
35
30
25
20
15
10
5
0
160
140
120
100
80
60
40
20
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Ambient Temperature (
o
C
)
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
Unity Opto Technology Co., Ltd.
11/14/2000
UOT [ UNITY OPTO TECHNOLOGY ]
