0.56 inch ( 14.2 mm )
FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES
DESCRIPTION
The UVC-5623/5723 is 0.56 inch (14.2mm) height four-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 have 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
25 15 25 20 25 mA
0.33 0.2 0.33 0.27 0.33
mA/
o
C
5 5 5 5 5 V
11/14/2000
GREEN YELLOW
RED
ORANGE
80
PACKAGE
DIMENSION
Fig. 1
l Industuy Standard Size
l Wide Viewing angle
UNIT
mA
INTERNAL CIRCUIT
DIAGRAM
Fig. 2
100
Power Dissipation Per Segment
Peak Forward Current Per Segment
( 1/10 Duty Cycle, 0.1ms pulse width)
Reverse Voltage Per Segment
100100 60
Continuous Forward Current Per Dot
Derating Linear From 25
o
C Per Dot
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
o
C
Operating Temperature Range
Stroage Temperature Range
-35
o
Cto+85oC
-35
o
Cto+85oC
PARAMETER
HI.EFF.
RED
PART NO.
UVC-5623
UVC-5723
DESCRIPTION
Common Anode
Common Cathode
BRIGHT
RED
Unity Opto Technology Co., Ltd.
0.56 inch ( 14.2 mm )
FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVC-5632 UVC5732
Fig. 2
11/14/2000
Unity Opto Technology Co., Ltd.
0.56 inch ( 14.2 mm )
FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES
PIN CONNECTION
1
2
3
4
5
6
7
8
9
10
11
12
ELECTRICAL/OPTICAL CHARACTERISTICS
HI.EFF. RED (UVC-5623HR / 5723HR)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2400
µ
cdλp/Hue
635/623 nm
∆λ
40 nm
V
F
2.0 2.6 V
I
R
100
µ
A
Iv - m
2:1
BRIGHT RED (UVC-5623P / 5723P)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
320 950
µ
cdλp/Hue
697/657 nm
∆λ
90 nm
V
F
2.1 2.6 V
I
R
100
µ
A
Iv - m
2:1
11/14/2000
Spectral Line Half-Width
PARAMETER
Reverse Current, Per Segment
Luminous Intensity Matching Ratio
Forward Voltage, Per Segment
Average Luminous Intensity
Peak Emission Wavelength
IF = 10 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
UVC-5723
ANODE E
ANODE D
ANODE D . P .
ANODE C
ANODE G
COMMON CATHODE (DIGIT 4)
ANODE B
COMMON CATHODE (DIGIT 3)
COMMON CATHODE (DIGIT 2)
ANODE F
CATHODE G
COMMON ANODE (DIGIT 4)
CATHODE B
UVC-5623
CATHODE E
CATHODE D
CATHODE D . P .
PIN
CATHODE A ANODE A
COMMON ANODE (DIGIT 1)
COMMON CATHODE (DIGIT 1)
COMMON ANODE (DIGIT 3)
COMMON ANODE (DIGIT 2)
CATHODE F
CONNECTION
CATHODE C
PARAMETER
Average Luminous Intensity
IF = 10 mA
Peak Emission Wavelength
IF = 20 mA
Spectral Line Half-Width
IF = 20 mA
Luminous Intensity Matching Ratio
IF = 10 mA
Forward Voltage, Per Segment
IF = 20 mA
Reverse Current, Per Segment
VR = 5 V
Unity Opto Technology Co., Ltd.
0.56 inch ( 14.2 mm )
FOUR-DIGIT NUMERIC LED DISPLAYS
UVC-5X23 SERIES
ELECTRICAL/OPTICAL CHARACTERISTICS
GREEN (UVC-5623G / 5723G)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2400 mcd
λp/Hue 565/569 nm
∆λ 30 nm
V
F
2.1 2.6 V
I
R
100 mA
Iv - m 2:1
YELLOW (UVC-5623Y / 5723Y)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2400 µcd
λp/Hue 585/588 nm
∆λ 35 nm
V
F
2.1 2.6 V
I
R
100 µA
Iv - m 2:1
RED ORANGE (UVC-5623E / 5723E)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2400 µcd
λp/Hue 630/621 nm
∆λ 40 nm
V
F
2.0 2.6 V
I
R
100 µA
Iv - m 2:1
11/14/2000
Luminous Intensity Matching Ratio
IF = 10 mA
Forward Voltage, Per Segment IF = 20 mA
Reverse Current, Per Segment VR = 5 V
Peak Emission Wavelength IF = 20 mA
Spectral Line Half-Width IF = 20 mA
PARAMETER TEST CONDITION
Average Luminous Intensity IF = 10 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
Peak Emission Wavelength
TEST CONDITION
IF = 10 mA
IF = 20 mA
PARAMETER
Average Luminous Intensity
PARAMETER TEST CONDITION
Average Luminous Intensity IF = 10 mA
Spectral Line Half-Width
Reverse Current, Per Segment
Luminous Intensity Matching Ratio
Forward Voltage, Per Segment
Peak Emission Wavelength IF = 20 mA
Spectral Line Half-Width IF = 20 mA
Luminous Intensity Matching Ratio
IF = 10 mA
Forward Voltage, Per Segment IF = 20 mA
Reverse Current, Per Segment VR = 5 V
Unity Opto Technology Co., Ltd.
0.56 inch ( 14.2 mm )
FOUR-DIGIT NUMERIC LED DISPLAYS
UVC-5X23 SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25
o
C Unless Otherwise Noted )
11/14/2000
0
20
40
60
80
100
120
140
160
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
0
5
10
15
20
25
30
35
40
0 10 20 30 40 50 60 70 80 90
0
1
2
3
4
0 5 10 15 20 25 30
0
1
2
3
4
0 5 10 15 20 25 30
0
0.5
1
500 550 600 650 700 750 800
Relative Intensity
FIG.1 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH
G
Y
HR
P
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
P
H R E G
Y
H R E
P
Y
Forward Current I
F
(mA)
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
HR
G
P
Unity Opto Technology Co., Ltd.
Forward Current IF (mA)
FIG.2-1 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
Relative Luminous Intensity
Forward Current I
F
(mA)
Relative Luminous Intensity
Ambient Temperature (
o
C )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
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