UOT UVS-3401

0.8 inch ( 20.32 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS UVS-340XL SERIES
DESCRIPTION
The UVS-3401L/3403L is 0.8 inch (20.32mm) 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
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
UVS-3401L
UVS-3403L
Common Anode
Common Cathode
Fig. 1
Fig. 2
ABSOLUTE MAXIMUM RATINGS
@ TA=25 oC
PARAMETER
HI.EFF.
RED
75
RED
BRIGHT
GREEN YELLOW
ORANGE
RED
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
o
Derating Linear From 25 C Per Segment
0.33
0.2
0.33
0.27
Reverse Voltage Per Segment
5
5
5
5
o
Operating Temperature Range
-35 Cto+85oC
Storage Temperature Range
-35oCto+85oC
o
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260 C
UNIT
mW
100
mA
25
0.33
5
mA
mA/oC
V
Unity Opto Technology Co., Ltd.
11/14/2000
0.8 inch ( 20.32 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
UVS-340XL SERIES
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVS-3401L
UVS-3403L
Fig. 2
Unity Opto Technology Co., Ltd.
11/14/2000
0.8 inch ( 20.32 mm )
UVS-340XL SERIES
SINGLE DIGIT NUMERIC LED DISPLAYS
PIN CONNECTION
PIN
CONNECTION
UVS-3401L
UVS-3403L
1
NO PIN
NO PIN
2
CATHODE A
ANODE A
3
CATHODE F
ANODE F
4
COMMON ANODE *1
COMMON CATHODE *1
5
CATHODE E
ANODE E
6
COMMON ANODE *1
COMMON CATHODE *1
7
CATHODE L . D . P .
ANODE L . D . P .
8
NO PIN
NO PIN
9
NO PIN
NO PIN
10
CATHODE R . D . P .
ANODE R . D . P .
11
CATHODE D
ANODE D
12
COMMON ANODE *1
COMMON ANODE *1
13
CATHODE C
ANODE C
14
CATHODE G
ANODE G
15
CATHODE B
ANODE B
16
NO PIN
NO PIN
17
COMMON ANODE *1
COMMON CATHODE *1
18
NO PIN
NO PIN
NOTES: 1. PIN 4.6.12 & 17 are internally connect
ELECTRICAL/OPTICAL CHARACTERISTICS
HI.EFF. RED (UVS-3401LHR / 3403LHR)
PARAMETER
SYMBOL
Average Luminous Intensity
IV
Peak Emission Wavelength
λp/Hue
Spectral Line Half-Width
∆λ
VF
Forward Voltage, Per Segment
IR
Reverse Current, Per Segment
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 (UVS-3401LP / 3403LP)
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
0.8 inch ( 20.32 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS
UVS-340XL SERIES
ELECTRICAL/OPTICAL CHARACTERISTICS
GREEN (UVS-3401LG / 3403LG)
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 (UVS-3401LY / 3403LY)
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
585/588
35
2.1
MAX.
2.6
100
2:1
RED ORANGE (UVS-3401LE / 3403LE)
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
630/621
40
2.0
MAX.
2.6
100
2:1
Unity Opto Technology Co., Ltd.
11/14/2000
0.8 inch ( 20.32 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS UVS-340XL SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25oC Unless Otherwise Noted )
G
HR,
Y
P
Relative Intensity
1
0.5
0
500
550
600
650
700
750
800
4
HR
E G
3
2
1
P
0
0
5
10
15
20
25
30
Forward Current IF (mA)
Forward Current IF (mA)
FIG.2 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
40
35
30
25
20
15
10
5
0
H R
Y
P
E
G
0 10 20 30 40 50 60 70 80 90
Ambient Temperature (oC )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
Relative Luminous Intensity
4
Forward Current IF(mA)
Relative Luminous Intensity
FIG.1 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH
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
160
140
120
100
80
60
40
20
0
HR E G
P
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
Unity Opto Technology Co., Ltd.
11/14/2000