Page 1
0.4 inch ( 10.0 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
DESCRIPTION
The UVS-4301/4801 is 0.4 inch (10.0mm) height single digit display.
Choices of five colors-high efficiency red/bright red/green/yellow/red orange.
All devices displays have gray face and white 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
INTERNAL CIRCUIT
DIAGRAM
Fig. 2
100
l Industuy Standard Size
l Wide Viewing angle
RED
ORANGE
80
Fig. 1
PACKAGE
DIMENSION
HI.EFF.
RED
mA
Operating Temperature Range
Storage Temperature Range
Power Dissipation Per Segment
Peak Forward Current Per Segment
( 1/10 Duty Cycle. ,0.1ms pulse width)
Reverse Voltage Per Segment
Continuous Forward Current Per Segment
Derating Linear From 25
o
C Per Segment
PARAMETER
-35
o
C
to+85
o
C
-35
o
C
to+85
o
C
BRIGHT
RED
GREEN YELLOW
100 60 100
UNIT
11/14/2000
UVS-4X01 SERIES
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
o
C
PART NO.
UVS-4301
UVS-4801
DESCRIPTION
Common Cathode
Common Anode
Unity Opto Technology Co., Ltd.
Page 2
0.4 inch ( 10.0 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVS-4301 UVS-4801
Fig. 2
UVS-4X01 SERIES
11/14/2000
Unity Opto Technology Co., Ltd.
Page 3
0.4 inch ( 10.0 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
PIN CONNECTION
1
2
3
4
5
6
7
8
9
10
ELECTRICAL/OPTICAL CHARACTERISTICS
HI.EFF. RED (UVS-4310HR / 4810HR)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2200
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
COMMON ANODE
CATHODE B
CATHODE A
UVS-4801
CATHODE G
CATHODE F
COMMON ANODE
CATHODE E
CATHODE D
CATHODE D . P .
ANODE G
ANODE F
COMMON CATHODE
CATHODE C
PIN
COMMON CATHODE
ANODE B
ANODE A
CONNECTION
ANODE E
ANODE D
ANODE D . P .
ANODE C
UVS-4301
Spectral Line Half-Width
IF = 20 mA
PARAMETER TEST CONDITION
Average Luminous Intensity
IF = 10 mA
11/14/2000
UVS-4X01 SERIES
Luminous Intensity Matching Ratio
IF = 10 mA
Forward Voltage, Per Segment
IF = 10 mA
Reverse Current, Per Segment
VR = 5 V
Peak Emission Wavelength
IF = 20 mA
Unity Opto Technology Co., Ltd.
Page 4
0.4 inch ( 10.0 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
ELECTRICAL/OPTICAL CHARACTERISTICS
BRIGHT RED (UVS-4310P / 4810P)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
320 800
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
GREEN (UVS-4310G / 4810G)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2200 mcd
λ
p/Hue
565/569 nm
∆λ
30 nm
V
F
2.1 2.6 V
I
R
100 mA
Iv - m
2:1
YELLOW (UVS-4310Y / 4810Y)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2200
µ
cdλp/Hue
585/588 nm
∆λ
35 nm
V
F
2.1 2.6 V
I
R
100
µ
A
Iv - m
2:1
RED ORANGE (UVS-4310E / 4810E)
@ TA=25
o
C
SYMBOL MIN. TYP. MAX. UNIT
I
V
800 2200
µ
cdλp/Hue
630/621 nm
∆λ
40 nm
V
F
2.0 2.6 V
I
R
100
µ
A
Iv - m
2:1
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
VR = 5 V
Reverse Current, Per Segment
IF = 10 mA
Luminous Intensity Matching Ratio
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
Average Luminous Intensity
IF = 10 mA
PARAMETER TEST CONDITION
Average Luminous Intensity
IF = 10 mA
Peak Emission Wavelength
IF = 20 mA
Spectral Line Half-Width
IF = 20 mA
Luminous Intensity Matching Ratio
Forward Voltage, Per Segment
PARAMETER TEST CONDITION
Luminous Intensity Matching Ratio
IF = 10 mA
Forward Voltage, Per Segment
IF = 20 mA
Reverse Current, Per Segment
VR = 5 V
11/14/2000
UVS-4X01 SERIES
Forward Voltage, Per Segment
IF = 20 mA
Peak Emission Wavelength
IF = 20 mA
Spectral Line Half-Width
IF = 20 mA
Spectral Line Half-Width
Reverse Current, Per Segment
Unity Opto Technology Co., Ltd.
Page 5
0.4 inch ( 10.0 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25
o
C
Unless Otherwise Noted )
UVS-4X01 SERIES
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
P
Relative Luminous Intensity
Forward Current I
F
(mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
P
HR E G
Y
Forward Current I
F
(mA)
HR E G
P
Y
Forward Current I
F
(mA)
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
HR E
G
P
Unity Opto Technology Co., Ltd.
Forward Current I
F
(mA)
FIG.2-1 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
Relative Luminous Intensity
Ambient Temperature (
o
C )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
Loading...