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
l
l
l
l
Industuy standard size
Wide viewing angle
Continuous uniform dot matrix.
Excellent characters appearance
Low power requirement
DEVICES
PART NO.
UVP-2057A
UVP-2157A
DESCRIPTION
Column Anode
Column Cathode
PACKAGE DIMENSION
Fig. 1
INTERNAL
CIRCUIT
DIAGRAM
Fig. 2
ABSOLUTE MAXIMUM RATINGS
RED ORANGE
PARAMETER
AlGaAs RED
GREEN
36
Power Dissipation Per Dot
36
36
125
100
Peak Forward Current Per Dot
100
Continuous Forward Current Per Dot
15
13
13
o
Derating Linear From 25
C
Per Dot
0.20
0.17
0.17
Reverse Voltage Per Dot
5
5
5
Operating Temperature Range
-35
o
C
to+85
o
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
Unity Opto Technology Co., Ltd.
11/14/2000