UVP-2057A Datasheet, PDF (1/5 Pages) Unity Opto Technology – 2.0 inch ( 50.80mm ) 5X7 DOT MATRIX LED DISPLAY UVP-2X57A SERIES

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 Industuy standard size
l Wide viewing angle
l Continuous uniform dot matrix.
l Excellent characters appearance
l Low power requirement
DEVICES
PART NO.
UVP-2057A
UVP-2157A
DESCRIPTION PACKAGE DIMENSION
Column Anode
Column Cathode
Fig. 1
INTERNAL
CIRCUIT
DIAGRAM
Fig. 2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
AlGaAs RED GREEN RED ORANGE
Power Dissipation Per Dot
36
36
36
Peak Forward Current Per Dot
125
100
100
Continuous Forward Current Per Dot
15
13
13
Derating Linear From 25^oC Per Dot
0.20
0.17
0.17
Reverse Voltage Per Dot
5
5
5
Operating Temperature Range
-35^oCto+85^oC
Storage Temperature Range
-35^oCto+85^oC
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260^oC
@ T_A=25^oC
UNIT
mW
mA
mA
mA/^oC
V
Unity Opto Technology Co., Ltd.
11/14/2000