UNI UVT-571P, UVT-571Y, UVT-571HR, UVT-571G, UVT-571E Datasheet
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0.56 inch ( 14.22 mm )
THREE-DIGIT NUMERIC LED DISPLAYS
UVT-5X1 SERIES
DESCRIPTION
The UVT-561/571 is 0.56 inch (14.22mm) height three-digit display.
Choices of five colors-high efficiency red/bright red/green/yellow/red orange.
High efficirncy red displays has red face and red segments. Bright red displays has balck face and red segments.
Green and yellow displays have gray face and white segments. Red orange displays has orange face and orange segments.
The bright red and 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 Continuous uniform segments.
l Excellent characters appearance
l Low power requirement
DEVICES
ABSOLUTE MAXIMUM RATINGS
@ TA=25
o
C
75 40 75 60 75 mW
Continuous Forward Current Per Segment
25 15 25 20 25 mA
Derating Linear From 25
o
C Per Segment
0.33 0.2 0.33 0.27 0.33
mA/
o
C
5 5 5 5 5 V
11/14/2000
l Industuy Standard Size
l Wide Viewing angle
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
o
C
PART NO.
UVD-561
UVD-571
DESCRIPTION
Common Anode
Common Cathode
PARAMETER
Storage Temperature Range
Power Dissipation Per Segment
Peak Forward Current Per Segment
( 1/10 Duty Cycle. ,0.1ms pulse width)
GREEN
HI.EFF.
RED
Operating Temperature Range
Reverse Voltage Per Segment
100 60 100
PACKAGE
DIMENSION
BRIGHT
RED
YELLOW
INTERNAL CIRCUIT
DIAGRAM
Fig. 2Fig. 1
UNIT
RED
ORANGE
80 mA
-35
o
C
to+85
o
C
-35
o
C
to+85
o
C
100
Unity Opto Technology Co., Ltd.
0.56 inch ( 14.22 mm )
THREE-DIGIT NUMERIC LED DISPLAYS
UVT-5X1 SERIES
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVT-561 UVT-571
Fig. 2
11/14/2000
Unity Opto Technology Co., Ltd.
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