DISPLAYS. UVS-4940E Datasheet

UVS-4940E Datasheet PDF


UVS-4940E
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 Industuy Standard Size
l Wide Viewing angle
l Continuous uniform segments.
l Excellent characters appearance
l Low power requirement
DEVICES
PART NO.
UVS-4X10A
UVS-4X40A
DESCRIPTION
Common Anode
Common Cathode
PACKAGE
DIMENSION
Fig. 1
INTERNAL
CIRCUIT
DIAGRAM
Fig. 2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
HI.EFF.
RED
BRIGHT
RED
@ TA=25 oC
GREEN
YELLOW
RED
ORANGE
UNIT
Power Dissipation Per Segment
75 40 75 60 75 mW
Peak Forward Current Per Segment
( 1/10 Duty Cycle. ,0.1ms pulse width)
100 60 100 80 100 mA
Continuous Forward Current Per Segment
Derating Linear From 25oC Per Segment
25 15 25 20 25 mA
0.33 0.2 0.33 0.27 0.33 mA/oC
Reverse Voltage Per Segment
5555
Operating Temperature Range
-35oCto+85oC
Storage Temperature Range
-35oCto+85oC
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC
5
V
Unity Opto Technology Co., Ltd.
11/14/2000


Part UVS-4940E
Description SINGLE DIGIT NUMERIC LED DISPLAYS
Feature UVS-4940E; 0.4 inch ( 10.16 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS-40XXA SERIES DESCRIPTION The UVS-4X10A/4.
Manufacture Unity Opto Technology
Datasheet
Download UVS-4940E Datasheet


0.4 inch ( 10.16 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS- UVS-4940E Datasheet





UVS-4940E
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
Unity Opto Technology Co., Ltd.
Fig. 2
11/14/2000



UVS-4940E
0.4 inch ( 10.16 mm )
SINGLE DIGIT NUMERIC LED DISPLAYS UVS-40XXA SERIES
PIN CONNECTION
CONNECTION
PIN UVS-4X10A
UVS-4X40A
1 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
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 MIN. TYP.
Average Luminous Intensity
IV 870 2200
Peak Emission Wavelength
λp/Hue
635/623
Spectral Line Half-Width
∆λ
40
Forward Voltage, Per Segment
VF
2.0
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio Iv- m
MAX.
2.6
100
2:1
BRIGHT RED (UVS-4940AP / 4940AP)
PARAMETER
SYMBOL MIN. TYP.
Average Luminous Intensity
IV 340 800
Peak Emission Wavelength
λp/Hue
697/657
Spectral Line Half-Width
∆λ
90
Forward Voltage, Per Segment
VF
2.1
Reverse Current, Per Segment
IR
Luminous Intensity Matching Ratio Iv- m
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
Unity Opto Technology Co., Ltd.
11/14/2000




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