4.0 inch ( 101.6mm )
5X7 DOT MATRIX LED DISPLAY
DESCRIPTION
UVP-4X57XX SERIES
The UVP-4057/4157 4257AA/4357AA is 4.0 inch (101.6mm) height 5X7 dot matrix display.
Single color display have the choices of three bright colors-AlGaAs red/green/red orange.
Multicolore 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.
And red orange 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-4057
UVP-4157
DESCRIPTION
Column Anode
Column Cathode
PACKAGE DIMENSION
Fig. 1
INTERNAL CIRCUIT
DIAGRAM
Fig. 2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Power Dissipation Per Dot
Peak Forward Current Per Dot
Continuous Forward Current Per Dot
AlGaAs RED
GREEN
RED ORANGE
Derating Linear From 25
o
C Per Dot
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
64
110
14
0.19
10
64
60
90
80
11
8
0.15
0.08
10
10
-35
o
C
to+85
o
C
-35
o
C
to+85
o
C
@ T
A
=25
o
C
UNIT
mW
mA
mA
mA/
o
C
V
Unity Opto Technology Co., Ltd.
11/14/2000
UOT [ UNITY OPTO TECHNOLOGY ]
