0.7 inch ( 17.22mm )
5X7 DOT MATRIX LED DISPLAY
DESCRIPTION
The UVP-747/757 is 0.7 inch (17.22mm) height 5X7 dot matrix display.
UVP-7X7 SERIES
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
l
l
l
l
Industuy standard size
Wide viewing angle
Continuous uniform dot matrix.
Excellent characters appearance
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
AlGaAs RED
YELLOW
GREEN
PARAMETER
Power Dissipation Per Dot
32
28
32
110
80
Peak Forward Current Per Dot
90
Continuous Forward Current Per Dot
14
8
11
o
Derating Linear From 25
C
Per Dot
0.08
0.19
0.15
Reverse Voltage Per Dot
5
5
5
o
o
Operating Temperature Range
-35
C
to+85
C
Storage Temperature Range
-35
o
C
to+85
o
C
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
o
C
@ T
A
=25
o
C
UNIT
mW
mA
mA
mA/
o
C
V
PRELIMINARY
Unity Opto Technology Co., Ltd.
11/14/2000
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