UOT UVD-561

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
l
l
l
l
Industuy Standard Size
Wide Viewing angle
Continuous uniform segments.
Excellent characters appearance
Low power requirement
DEVICES
PART NO.
DESCRIPTION
PACKAGE
DIMENSION
INTERNAL CIRCUIT
DIAGRAM
UVD-561
UVD-571
Common Anode
Common Cathode
Fig. 1
Fig. 2
ABSOLUTE MAXIMUM RATINGS
@ TA=25 oC
PARAMETER
Power Dissipation Per Segment
Peak Forward Current Per Segment
( 1/10 Duty Cycle. ,0.1ms pulse width)
Continuous Forward Current Per Segment
Derating Linear From 25oC Per Segment
HI.EFF.
RED
75
RED
BRIGHT
GREEN YELLOW
ORANGE
RED
40
75
60
75
100
60
100
25
0.33
5
15
0.2
5
25
20
0.33
0.27
5
5
-35oCto+85oC
-35oCto+85oC
Reverse Voltage Per Segment
Operating Temperature Range
Storage Temperature Range
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC
80
UNIT
mW
100
mA
25
0.33
5
mA
mA/oC
V
Unity Opto Technology Co., Ltd.
11/14/2000
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
Unity Opto Technology Co., Ltd.
11/14/2000
0.56 inch ( 14.22 mm )
UVT-5X1 SERIES
THREE-DIGIT NUMERIC LED DISPLAYS
Relative Intensity
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25oC Unless Otherwise Noted )
G
1
Y
P
HR,
0.5
0
500
550
600
650
700
750
800
4
HR
3
E G
2
P
1
0
0
5
10
15
20
25
30
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
Relative Luminous Intensity
Relative Luminous Intensity
FIG.1 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH
4
3
Y
2
1
0
0
5
10
15
20
25
30
Forward Current IF (mA)
FIG.2-1 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
H R
Y
P
E
0 10 20 30 40 50 60 70 80 90
Ambient Temperature (oC )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
Unity Opto Technology Co., Ltd.
Forward Current IF(mA)
Forward Current IF (mA)
HR E G
40
35
30
25
20
15
10
5
0
P
160
140
120
100
80
60
40
20
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
11/14/2000
0.56 inch ( 14.22 mm )
UVT-5X1 SERIES
THREE-DIGIT NUMERIC LED DISPLAYS
PIN CONNECTION
PIN
1
2
3
4
5
6
7
8
9
10
11
12
CONNECTION
UVT-561
UVT-571
CATHODE E
CATHODE D
CATHODE D . P .
CATHODE C
CATHODE G
NO CONNECTION
CATHODE B
COMMON ANODE (DIGIT 3)
COMMON ANODE (DIGIT 2)
CATHODE F
CATHODE A
COMMON ANODE (DIGIT 1)
ANODE E
ANODE D
ANODE D . P .
ANODE C
ANODE G
NO CONNECTION
ANODE B
COMMON CATHODE (DIGIT 3)
COMMON CATHODE (DIGIT 2)
ANODE F
ANODE A
COMMON CATHODE (DIGIT 1)
ELECTRICAL/OPTICAL CHARACTERISTICS
HI.EFF. RED (UVT-561HR / 571HR)
PARAMETER
SYMBOL
Average Luminous Intensity
IV
Peak Emission Wavelength
λp/Hue
Spectral Line Half-Width
∆λ
Forward Voltage, Per Segment
VF
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio Iv - m
MIN.
800
TYP.
2400
635/623
40
2.0
MAX.
2.6
100
2:1
UNIT
µcd
nm
nm
V
µA
@ TA=25 oC
TEST CONDITION
IF = 10 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
UNIT
µcd
nm
nm
V
µA
@ TA=25 oC
TEST CONDITION
IF = 10 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
BRIGHT RED (UVT-561P / 571P)
PARAMETER
SYMBOL
Average Luminous Intensity
IV
Peak Emission Wavelength
λp/Hue
Spectral Line Half-Width
∆λ
Forward Voltage, Per Segment
VF
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio Iv - m
MIN.
320
TYP.
950
697/657
90
2.1
MAX.
2.6
100
2:1
Unity Opto Technology Co., Ltd.
11/14/2000
0.56 inch ( 14.22 mm )
UVT-5X1 SERIES
THREE-DIGIT NUMERIC LED DISPLAYS
ELECTRICAL/OPTICAL CHARACTERISTICS
GREEN (UVT-561G / 571G)
PARAMETER
SYMBOL
IV
Average Luminous Intensity
Peak Emission Wavelength
λp/Hue
Spectral Line Half-Width
∆λ
Forward Voltage, Per Segment
VF
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio
Iv - m
MIN.
800
TYP.
2400
565/569
30
2.1
MAX.
2.6
100
2:1
UNIT
mcd
nm
nm
V
mA
@ TA=25 oC
TEST CONDITION
IF = 10 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
UNIT
µcd
nm
nm
V
µA
@ TA=25 oC
TEST CONDITION
IF = 10 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
UNIT
µcd
nm
nm
V
µA
@ TA=25 oC
TEST CONDITION
IF = 10 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
YELLOW (UVT-561Y / 571Y)
PARAMETER
SYMBOL
Average Luminous Intensity
IV
Peak Emission Wavelength
λp/Hue
Spectral Line Half-Width
∆λ
Forward Voltage, Per Segment
VF
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio
Iv - m
MIN.
800
TYP.
2400
585/588
35
2.1
MAX.
2.6
100
2:1
RED ORANGE (UVT-561E / 571E)
PARAMETER
SYMBOL
IV
Average Luminous Intensity
Peak Emission Wavelength
λp/Hue
Spectral Line Half-Width
∆λ
VF
Forward Voltage, Per Segment
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio
Iv - m
MIN.
800
TYP.
2400
630/621
40
2.0
MAX.
2.6
100
2:1
Unity Opto Technology Co., Ltd.
11/14/2000