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| 0.4 inch ( 10.16 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS 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. UVS-40XXA 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-4X10A UVS-4X40A DESCRIPTION Common Anode Common Cathode 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 Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC Unity Opto Technology Co., Ltd. 11/14/2000 0.4 inch ( 10.16 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS PACKAGE DIMENSIONS UVS-40XXA SERIES 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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CONNECTION UVS-4X10A UVS-4X40A CATHODE A CATHODE F COMMON ANODE * 1 NO PIN NO PIN NO PIN CATHODE E CATHODE D CATHODE D . P . CATHODE C CATHODE G NO PIN CATHODE B COMMON ANODE * 1 ANODE F ANODE G NO PIN COMMON CATHODE * 2 NO PIN ANODE E ANODE D ANODE C ANODE D . P . NO PIN NO PIN COMMON CATHODE * 2 ANODE B 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 p/Hue Spectral Line Half-Width 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. 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 BRIGHT RED (UVS-4940AP / 4940AP) 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. 340 TYP. 800 697/657 90 2.1 MAX. UNIT cd nm nm V A 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000 0.4 inch ( 10.16 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS ELECTRICAL/OPTICAL CHARACTERISTICS UVS-40XXA SERIES GREEN (UVS-4910AG / 4940AG) PARAMETER SYMBOL IV Average Luminous Intensity 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. 870 TYP. 2200 565/569 30 2.1 MAX. UNIT mcd nm nm V mA 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 YELLOW (UVS-4910AY / 4940AY) PARAMETER SYMBOL IV Average Luminous Intensity 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. 870 TYP. 2200 585/588 35 2.1 MAX. UNIT cd nm nm V A 2.6 100 2:1 RED ORANGE (UVS-4910E / 4940E) PARAMETER SYMBOL IV Average Luminous Intensity 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. 870 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 ( 10.16 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS-40XXA SERIES TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted ) Relative Intensity 1 G Y HR, P 0.5 0 500 550 600 650 700 750 800 FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH Relative Luminous Intensity 4 3 2 1 0 0 5 10 15 20 25 30 P HR EG 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) FIG.2-1 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT HR E G 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 Current IF (mA) 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 Forward Current IF(mA) 40 35 30 25 20 15 10 5 0 Forward Voltage (V) FIG.4 FORWARD CURRENT VS. FORWARD VOLTAGE Unity Opto Technology Co., Ltd. 11/14/2000 |
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