UVP-2688 Datasheet, PDF (1/5 Pages) Unity Opto Technology – 1.85 inch ( 47.0mm ) 8X8 DOT MATRIX LED DISPLAY

1.85 inch ( 47.0mm )
8X8 DOT MATRIX LED DISPLAY UVP-2688/2788 SERIES
DESCRIPTION
The UVP-2688/2788 is 1.85 inch ( 47.0mm) height 8X8 dot matrix display.
Single color displays have the choices of three bright colors-AlGaAs red/green/yellow.
Multicolor displays are applicable to two bright colors:green and red orange
All device have black 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 and 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-2688
UVP-2788
DESCRIPTION
Column Anode
Column Anode
INTERNAL CIRCUIT
PACKAGE DIMENSION
DIAGRAM
Fig. 1
Fig. 2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
AlGaAs RED GREEN
@ T_A=25^oC
YELLOW RED ORANGE UNIT
Power Dissipation Per Dot
36
36
32
36
mW
Peak Forward Current Per Dot
125
100
80
100
mA
Continuous Forward Current Per Dot
15
13
10
13
mA
Derating Linear From 25^oC Per Dot
Reverse Voltage Per Dot
0.20
0.17
0.12
0.17
mA/^oC
5
5
5
5
V
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
Unity Opto Technology Co., Ltd.
11/14/2000