UNI UVP-2057E, UVP-2057AG, UVP-2057AC, UVP-2757AA, UVP-2657AA Datasheet
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2.0 inch ( 50.80mm )
5X7 DOT MATRIX LED DISPLAY
UVP-2X57A SERIES
DESCRIPTION
The UVP-2057/2157 is 2.0 inch (50.80mm) height 5X7 dot matrix display.
Single color display have the of choices of three bright colors-AlGaAs red/green/red orange.
Multicolor display are applicable to two colors : green and red orange.
All device have gray face and white dot.
The AlGaAs red LED chip are made from AlGaAs on a non-transparent GaAs substrate.
The green LED chip are made from GaP on a transparent GaP substrate.
The red orange LED chip are made from GaAsP on a transparent GaP substrate.
FEATURES
l Industuy standard size
l Wide viewing angle
l Continuous uniform dot matrix.
l Excellent characters appearance
l Low power requirement
DEVICES
ABSOLUTE MAXIMUM RATINGS
@ TA=25
o
C
GREEN UNIT
36 mW
100 mA
13 mA
0.17
mA/oC
5 V
11/14/2000
PART NO. DESCRIPTION PACKAGE DIMENSION
INTERNAL
CIRCUIT
DIAGRAM
15
0.20
Fig. 2
UVP-2157A Column Cathode
UVP-2057A Column Anode
Fig. 1
AlGaAs RED
36
0.17
13
PARAMETER
Power Dissipation Per Dot
Peak Forward Current Per Dot
Continuous Forward Current Per Dot
Derating Linear From 25
o
C Per Dot
100
RED ORANGE
36
125
Reverse Voltage Per Dot
Operating Temperature Range
Storage Temperature Range
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
o
C
5
-35
o
C
to+85
o
C
-35
o
C
to+85
o
C
5
Unity Opto Technology Co., Ltd.
2.0 inch ( 50.80mm )
5X7 DOT MATRIX LED DISPLAY UVP-2X57A SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25
o
C
Unless Otherwise Noted )
11/14/2000
0
5
10
15
20
0 10 20 30 40 50 60 70 80 90
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
0
20
40
60
80
100
120
140
160
0.0 1.0 2.0 3.0 4.0 5.0
C
Relative Luminous Intensity
0
0.5
1
500 525 550 575 600 625 650 675 700 725 750
GEC
0.0
1.0
2.0
3.0
4.0
0 5 10 15 20 25 30
Relative Luminous Intensity
Forward Current I
F
(mA)
E
C
Forward Voltage (V)
FIG.4 FORWARD CURRENT
VS.FORWARD VOLTAGE
0
20
40
60
80
100
120
140
160
0.0 1.0 2.0 3.0 4.0 5.0
E
G
Unity Opto Technology Co., Ltd.
0.0
1.0
2.0
3.0
4.0
0 5 10 15 20 25 30
C
Relative Luminous Intensity
G E
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
FIG.1 RELATIVE LUMINOUS
INTENSITY VS. WAVELENGTH
Forward Current I
F
(mA)
Forward Current I
F
(mA)
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
Ambient Temperature (
o
C )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
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