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PDF UVP-757 Data sheet ( Hoja de datos )

Número de pieza UVP-757
Descripción 0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY
Fabricantes Unity Opto Technology 
Logotipo Unity Opto Technology Logotipo



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No Preview Available ! UVP-757 Hoja de datos, Descripción, Manual

0.7 inch ( 17.22mm )
5X7 DOT MATRIX LED DISPLAY
UVP-7X7 SERIES
DESCRIPTION
The UVP-747/757 is 0.7 inch (17.22mm) height 5X7 dot matrix display.
Single color display have the choices of three bright colors-AlGaAs red/green/yellow.
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 yellow 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
PART NO.
UVP-747
UVP-757
DESCRIPTION
Column Anode
Column Cathode
PACKAGE DIMENSION
Fig. 1
INTERNAL
CIRCUIT
DIAGRAM
Fig. 2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
AlGaAs RED
GREEN
YELLOW
Power Dissipation Per Dot
32 32 28
Peak Forward Current Per Dot
110 90
80
Continuous Forward Current Per Dot
14 11
8
Derating Linear From 25oC Per Dot
0.19 0.15 0.08
Reverse Voltage Per Dot
555
Operating Temperature Range
-35oCto+85oC
Storage Temperature Range
-35oCto+85oC
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC
@ TA=25oC
UNIT
mW
mA
mA
mA/oC
V
Unity Opto Technology Co., Ltd.
PRELIMINARY
11/14/2000

1 page




UVP-757 pdf
0.7 inch ( 17.22mm )
5X7 DOT MATRIX LED DISPLAY
UVP-7X7 SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25oC Unless Otherwise Noted )
GY
C
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
G
10
Y
5
0
0 10 20 30 40 50 60 70 80 90
Ambient Temperature (oC )
FIG.3 FORWARD CURRENT
DERATING CURVE
4.0
3.0
2.0
1.0
0.0
0
G
5 10 15 20 25 30
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY
VS.
FORWARD CURRENT
4.0
3.0 Y C
2.0
1.0
0.0
13579
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
160
140
120 G
100
80
60
40
20
0
012345
Ambient Temperature (oC )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
160
140
120
C
100
80 Y
60
40
20
0
012345
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
Unity Opto Technology Co., Ltd.
11/14/2000

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