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| 0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS DESCRIPTION The UVT-561/571 is 0.56 inch (14.22mm) height three-digit display. Choices of five colors-high efficiency red/bright red/green/yellow/red orange. High efficirncy red displays has red face and red segments. Bright red displays has balck face and red segments. Green and yellow displays have gray face and white 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. UVT-5X1 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. UVD-561 UVD-571 DESCRIPTION Common Anode Common Cathode PACKAGE DIMENSION Fig. 1 INTERNAL CIRCUIT DIAGRAM Fig. 2 ABSOLUTE MAXIMUM RATINGS @ TA=25 oC PARAMETER Power Dissipation Per Segment Peak Forward Current Per Segment ( 1/10 Duty Cycle. ,0.1ms pulse width) Continuous Forward Current Per Segment Derating Linear From 25oC Per Segment HI.EFF. RED 75 100 25 0.33 5 RED BRIGHT GREEN YELLOW ORANGE RED 40 75 60 75 60 15 0.2 5 100 80 100 25 0.33 5 UNIT mW mA mA mA/oC V Reverse Voltage Per Segment Operating Temperature Range Storage Temperature Range Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC 25 20 0.33 0.27 5 5 -35oCto+85oC -35oCto+85oC Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS PACKAGE DIMENSIONS UVT-5X1 SERIES Fig. 1 INTERNAL CIRCUIT DIAGRAM UVT-561 UVT-571 Fig. 2 Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS UVT-5X1 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 3 2 1 0 0 5 10 15 20 25 P HR EG Relative Luminous Intensity 4 4 3 Y 2 1 0 0 5 10 15 20 25 30 30 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 Y P E 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 0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS PIN CONNECTION PIN UVT-561 1 2 3 4 5 6 7 8 9 10 11 12 CATHODE E CATHODE D CATHODE D . P . CATHODE C CATHODE G NO CONNECTION CATHODE B COMMON ANODE (DIGIT 3) COMMON ANODE (DIGIT 2) CATHODE F CATHODE A COMMON ANODE (DIGIT 1) UVT-5X1 SERIES CONNECTION UVT-571 ANODE E ANODE D ANODE D . P . ANODE C ANODE G NO CONNECTION ANODE B COMMON CATHODE (DIGIT 3) COMMON CATHODE (DIGIT 2) ANODE F ANODE A COMMON CATHODE (DIGIT 1) ELECTRICAL/OPTICAL CHARACTERISTICS HI.EFF. RED (UVT-561HR / 571HR) 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. 2400 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 (UVT-561P / 571P) 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. 320 TYP. 950 697/657 90 2.1 MAX. UNIT cd nm nm V A 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS ELECTRICAL/OPTICAL CHARACTERISTICS UVT-5X1 SERIES GREEN (UVT-561G / 571G) PARAMETER SYMBOL IV Average Luminous Intensity 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. 2400 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 (UVT-561Y / 571Y) 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. 2400 585/588 35 2.1 MAX. UNIT cd nm nm V A 2.6 100 2:1 RED ORANGE (UVT-561E / 571E) 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. 800 TYP. 2400 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 |
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