UVP-2057A Datasheet, PDF (2/5 Pages) Unity Opto Technology – 2.0 inch ( 50.80mm ) 5X7 DOT MATRIX LED DISPLAY UVP-2X57A SERIES

2.0 inch ( 50.80mm )
5X7 DOT MATRIX LED DISPLAY UVP-2X57A SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25^oC Unless Otherwise Noted )
G
EC
1
0.5
0
500 525 550 575 600 625 650 675 700 725 750
FIG.1 RELATIVE LUMINOUS
INTENSITY VS. WAVELENGTH
20
15 ^C
E
10
5
0
0 10 20 30 40 50 60 70 80 90
Ambient Temperature (^oC )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
160
140
120
100
EG
80
60
40
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Forward Voltage (V)
FIG.4 FORWARD CURRENT
VS.FORWARD VOLTAGE
4.0
GE
3.0
2.0
1.0
0.0
0 5 10 15 20 25 30
Forward Current I_F (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
4.0
3.0
C
2.0
1.0
0.0
0 5 10 15 20 25 30
Forward Current I_F (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
160
140
C
120
100
80
60
40
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
Unity Opto Technology Co., Ltd.
11/14/2000