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| 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. UVS-4X01 SERIES FEATURES l l l l l Industuy Standard Size Wide Viewing angle Continuous uniform segments. Excellent characters appearance Low power requirement DEVICES PART NO. UVS-4301 UVS-4801 DESCRIPTION Common Cathode Common Anode PACKAGE DIMENSION 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 75 100 25 0.33 5 UNIT mW mA mA mA/oC V 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 o Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260 C Unity Opto Technology Co., Ltd. 11/14/2000 0.4 inch ( 10.0 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS-4X01 SERIES PACKAGE DIMENSIONS Fig. 1 INTERNAL CIRCUIT DIAGRAM UVS-4301 UVS-4801 Fig. 2 Unity Opto Technology Co., Ltd. 11/14/2000 0.4 inch ( 10.0 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS PIN CONNECTION PIN 1 2 3 4 5 6 7 8 9 10 UVS-4X01 SERIES CONNECTION UVS-4301 ANODE G ANODE F COMMON CATHODE ANODE E ANODE D ANODE D . P . ANODE C COMMON CATHODE ANODE B ANODE A UVS-4801 CATHODE G CATHODE F COMMON ANODE CATHODE E CATHODE D CATHODE D . P . CATHODE C COMMON ANODE CATHODE B CATHODE A ELECTRICAL/OPTICAL CHARACTERISTICS HI.EFF. RED (UVS-4310HR / 4810HR) PARAMETER SYMBOL IV Average Luminous Intensity Peak Emission Wavelength p/Hue Spectral Line Half-Width VF Forward Voltage, Per Segment IR Reverse Current, Per Segment Iv - m Luminous Intensity Matching Ratio MIN. 800 TYP. 2200 635/623 40 2.0 MAX. UNIT cd nm nm V A 2.6 100 2:1 @ TA=25oC TEST CONDITION IF = 10 mA IF = 20 mA IF = 20 mA IF = 10 mA VR = 5 V IF = 10 mA Unity Opto Technology Co., Ltd. 11/14/2000 0.4 inch ( 10.0 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS ELECTRICAL/OPTICAL CHARACTERISTICS UVS-4X01 SERIES BRIGHT RED (UVS-4310P / 4810P) PARAMETER SYMBOL Average Luminous Intensity IV Peak Emission Wavelength p/Hue Spectral Line Half-Width VF Forward Voltage, Per Segment Reverse Current, Per Segment IR Luminous Intensity Matching Ratio Iv - m MIN. 320 TYP. 800 697/657 90 2.1 MAX. UNIT cd nm nm V A 2.6 100 2:1 @ TA=25 oC TEST CONDITION IF = 10 mA IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA @ TA=25 oC TEST CONDITION IF = 10 mA IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA @ TA=25 oC TEST CONDITION IF = 10 mA IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA @ TA=25 oC TEST CONDITION IF = 10 mA IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA GREEN (UVS-4310G / 4810G) PARAMETER SYMBOL Average Luminous Intensity IV Peak Emission Wavelength p/Hue Spectral Line Half-Width Forward Voltage, Per Segment VF Reverse Current, Per Segment IR Luminous Intensity Matching Ratio Iv - m MIN. 800 TYP. 2200 565/569 30 2.1 MAX. UNIT mcd nm nm V mA 2.6 100 2:1 YELLOW (UVS-4310Y / 4810Y) PARAMETER SYMBOL Average Luminous Intensity IV Peak Emission Wavelength p/Hue Spectral Line Half-Width Forward Voltage, Per Segment VF Reverse Current, Per Segment IR Luminous Intensity Matching Ratio Iv - m MIN. 800 TYP. 2200 585/588 35 2.1 MAX. UNIT cd nm nm V A 2.6 100 2:1 RED ORANGE (UVS-4310E / 4810E) PARAMETER SYMBOL Average Luminous Intensity IV Peak Emission Wavelength p/Hue Spectral Line Half-Width Forward Voltage, Per Segment VF Reverse Current, Per Segment IR Luminous Intensity Matching Ratio Iv - m MIN. 800 TYP. 2200 630/621 40 2.0 MAX. UNIT cd nm nm V A 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000 0.4 inch ( 10.0 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS-4X01 SERIES TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted ) Relative Intensity G Y HR, P 1 0.5 0 500 550 600 650 700 750 800 FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH Relative Luminous Intensity 4 HR E G 3 2 1 0 0 5 10 15 20 25 30 P Relative Luminous Intensity 4 3 2 1 0 0 5 10 15 20 25 30 Y Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Forward Current IF(mA) Forward Current IF (mA) FIG.2-1 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT HR E G P Forward Current IF (mA) 40 35 30 25 20 15 10 5 0 0 10 20 30 40 50 60 70 80 90 HR E G Y 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 Ambient Temperature (oC ) FIG.3 ALLOWABLE DC CURRENT VS. AMBIENT TEMPERATURE Forward Voltage (V) FIG.4 FORWARD CURRENT VS. FORWARD VOLTAGE Unity Opto Technology Co., Ltd. 11/14/2000 |
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