3.0 inch ( 76.2mm )
5X7 DOT MATRIX LED DISPLAY
UVP-3X57 SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25oC Unless Otherwise Noted )
G
E
C
1
0.5
0
4.0
3.0
2.0
1.0
0.0
G
500 525 550 575 600 625 650 675 700 725 750
0
5
10 15 20 25 30
FIG.1 RELATIVE LUMINOUS INTENSITY
VS. WAVELENGTH
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
20
4.0
C
15
3.0
C
E
10
2.0
1.0
0.0
5
0
0
10 20 30 40 50 60 70 80 90
0
5
10 15 20 25 30
Ambient Temperature (oC )
Forward Current IF (mA)
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
160
160
140
140
120
100
80
C
120
E
G
100
80
60
40
20
0
60
40
20
0
0.0
1.0
2.0
3.0
4.0
5.0
0.0
1.0
2.0
3.0
4.0
5.0
Forward Voltage (V)
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
PRELIMINARY
11/14/2000
Unity Opto Technology Co., Ltd.
UOT [ UNITY OPTO TECHNOLOGY ]
