UNI UVP-1557AG, UVP-1557AE, UVP-1557AC, UVP-1557A, UVP-1457AG Datasheet
...
1.2 inch ( 30.42mm )
5X7 DOT MATRIX LED DISPLAY UVP-1X57A SERIES
DEVICES
ABSOLUTE MAXIMUM RATINGS
o
C
C
Continuous Forward Current Per Dot
o
C
o
C
o
C
o
C
o
C
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 colorsgreen 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
PART NO. DESCRIPTION PACKAGE DIMENSION
UVP-1257AA Column Anode
UVP-1357AA Column Cathode
UVP-1457A Column Anode
UVP-1557A Column Cathode
PARAMETER
Power Dissipation Per Dot
Peak Forward Current Per Dot
AlGaAs RED
36
125
GREEN
15
Derating Linear From 25
o
C Per Dot
0.20 0.17
5Reverse Voltage Per Dot
Operating Temperature Range
Storage Temperature Range
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
INTERNAL
CIRCUIT
DIAGRAM
Fig. 1 Fig. 2
@ TA=25
RED ORANGE
36 mW
100 mA
13 mA
36
100
13
0.17
5 V
-35
to+85
-35
to+85
5
UNIT
mA/
o
Unity Opto Technology Co., Ltd.
11/14/2000
1.2 inch ( 30.42mm )
5X7 DOT MATRIX LED DISPLAY UVP-1X57A SERIES
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVP-1557A
Fig. 2
UVP-1457A
UVP-1257AA
Unity Opto Technology Co., Ltd.
UVP-1357AA
11/14/2000
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