UOT UVS

0.4 inch ( 10.16 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
UVS-40XXA SERIES
DESCRIPTION
The UVS-4X10A/4X40A is 0.4 inch (10.16mm) height single digit display.
Choices of five colors-high efficiency red/bright red/green/yellow/red orange.
The high efficiency red displays has red face and red segments. Bright red displays has black face and red segments.
Green and yellow displays have gray face and whit 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
UVS-4X10A
UVS-4X40A
Common Anode
Common Cathode
Fig. 1
INTERNAL
CIRCUIT
DIAGRAM
Fig. 2
ABSOLUTE MAXIMUM RATINGS
@ TA=25 oC
PARAMETER
HI.EFF.
RED
75
BRIGHT
RED
GREEN YELLOW
RED
ORANGE
40
75
60
75
Power Dissipation Per Segment
Peak Forward Current Per Segment
100
60
100
80
( 1/10 Duty Cycle. ,0.1ms pulse width)
Continuous Forward Current Per Segment
25
15
25
20
Derating Linear From 25oC Per Segment
0.33
0.2
0.33
0.27
Reverse Voltage Per Segment
5
5
5
5
Operating Temperature Range
-35oCto+85oC
Storage Temperature Range
-35oCto+85oC
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC
Unity Opto Technology Co., Ltd.
UNIT
mW
100
mA
25
0.33
5
mA
mA/oC
V
11/14/2000
0.4 inch ( 10.16 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
UVS-40XXA SERIES
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVS-4X10A
UVS-4X40A
Fig. 2
Unity Opto Technology Co., Ltd.
11/14/2000
0.4 inch ( 10.16 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS UVS-40XXA SERIES
PIN CONNECTION
PIN
CONNECTION
UVS-4X10A
UVS-4X40A
CATHODE A
ANODE F
2
CATHODE F
ANODE G
3
COMMON ANODE * 1
NO PIN
4
NO PIN
COMMON CATHODE * 2
5
NO PIN
NO PIN
6
NO PIN
ANODE E
7
CATHODE E
ANODE D
8
CATHODE D
ANODE C
1
9
CATHODE D . P .
ANODE D . P .
10
CATHODE C
NO PIN
11
CATHODE G
NO PIN
12
NO PIN
COMMON CATHODE * 2
13
CATHODE B
ANODE B
14
COMMON ANODE * 1
ANODE A
NOTES: 1.PIN 3 & 14 are intemally connected.
2.PIN 4 & 12are intemally connected.
ELECTRICAL/OPTICAL CHARACTERISTICS
HI.EFF. RED (UVS-4910AHR / 4940AHR)
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.
870
TYP.
2200
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 (UVS-4940AP / 4940AP)
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
Unity Opto Technology Co., Ltd.
MIN.
340
TYP.
800
697/657
90
2.1
MAX.
2.6
100
2:1
11/14/2000
0.4 inch ( 10.16 mm )
UVS-40XXA SERIES
SINGLE DIGIT NUMERIC LED DISPLAYS
ELECTRICAL/OPTICAL CHARACTERISTICS
GREEN (UVS-4910AG / 4940AG)
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.
870
TYP.
2200
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 (UVS-4910AY / 4940AY)
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.
870
TYP.
2200
585/588
35
2.1
MAX.
2.6
100
2:1
RED ORANGE (UVS-4910E / 4940E)
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.
870
TYP.
2200
630/621
40
2.0
MAX.
2.6
100
2:1
Unity Opto Technology Co., Ltd.
'11/14/2000
0.4 inch ( 10.16 mm )
UVS-40XXA SERIES
SINGLE DIGIT NUMERIC LED DISPLAYS
Relative Intensity
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25oC Unless Otherwise Noted )
G
1
HR,
Y
P
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
Forward Current IF (mA)
FIG.2-1 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
HR EG
Y
P
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
30
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