0.4 inch ( 10.21 mm )
D
UAL DIGIT NUMERIC LED DISPLAYS
UVD-4X2XC SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25
o
C
Unless Otherwise Noted )
G
HR,
P
Relative Intensity
1
0.5
0
500
550
600
650
700
750
800
FIG.1 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH
Relative Luminous Intensity
4
HR E G
3
2
1
0
0
5
10
15
20
25
30
P
Forward Current I
F
(mA)
40
35
30
25
20
15
10
5
0
H R
Y
P
E G
0 10 20 30 40 50 60 70 80 90
Forward Current I
F
(mA)
FIG.2 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
Forward Current I
F
(mA)
HR E G
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
P
Forward Voltage (V)
FIG.4 FORWARD CURRENT
VS. FORWARD VOLTAGE
Unity Opto Technology Co., Ltd.
11/14/2000
UOT [ UNITY OPTO TECHNOLOGY ]
