1.2 inch ( 30.42mm )
5X7 DOT MATRIX LED DISPLAY
UVP-1X57A SERIES
DESCRIPTION
The UVP-1257AA/1357AA/1457A/1557A is 1.2 inch (30.42mm) height 5X7 dot matrix display.
Single color displays have the choices of three bright colors-AlGaAs red/green/red orange.
Multicolor displays 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
INTERNAL
CIRCUIT
PART NO.
DESCRIPTION
PACKAGE DIMENSION
DIAGRAM
UVP-1257AA
UVP-1357AA
UVP-1457A
UVP-1557A
Column Anode
Column Cathode
Column Anode
Column Cathode
Fig. 1
Fig. 2
ABSOLUTE MAXIMUM RATINGS
@ TA=25 oC
AlGaAs RED
RED ORANGE
GREEN
36
PARAMETER
Power Dissipation Per Dot
UNIT
mW
mA
36
125
15
36
100
13
Peak Forward Current Per Dot
Continuous Forward Current Per Dot
Derating Linear From 25oC Per Dot
Reverse Voltage Per Dot
100
13
mA
mA/oC
V
0.20
5
0.17
5
0.17
5
-35oCto+85oC
Operating Temperature Range
Storage Temperature Range
-35oCto+85oC
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC
11/14/2000
Unity Opto Technology Co., Ltd.