0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS UVT-5X1 SERIES 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. 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 UVD-561 UVD-571 Common Anode Common Cathode Fig. 1 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 RED BRIGHT GREEN YELLOW ORANGE RED 40 75 60 75 100 60 100 25 0.33 5 15 0.2 5 25 20 0.33 0.27 5 5 -35oCto+85oC -35oCto+85oC Reverse Voltage Per Segment Operating Temperature Range Storage Temperature Range Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC 80 UNIT mW 100 mA 25 0.33 5 mA mA/oC V Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS UVT-5X1 SERIES PACKAGE DIMENSIONS 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 ) UVT-5X1 SERIES THREE-DIGIT NUMERIC LED DISPLAYS Relative Intensity TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted ) G 1 Y P HR, 0.5 0 500 550 600 650 700 750 800 4 HR 3 E G 2 P 1 0 0 5 10 15 20 25 30 Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Relative Luminous Intensity Relative Luminous Intensity FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH 4 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 H R Y P E 0 10 20 30 40 50 60 70 80 90 Ambient Temperature (oC ) FIG.3 ALLOWABLE DC CURRENT VS. AMBIENT TEMPERATURE Unity Opto Technology Co., Ltd. Forward Current IF(mA) Forward Current IF (mA) HR E G 40 35 30 25 20 15 10 5 0 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 Voltage (V) FIG.4 FORWARD CURRENT VS. FORWARD VOLTAGE 11/14/2000 0.56 inch ( 14.22 mm ) UVT-5X1 SERIES THREE-DIGIT NUMERIC LED DISPLAYS PIN CONNECTION PIN 1 2 3 4 5 6 7 8 9 10 11 12 CONNECTION UVT-561 UVT-571 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) 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 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 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 (UVT-561P / 571P) 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 0.56 inch ( 14.22 mm ) UVT-5X1 SERIES THREE-DIGIT NUMERIC LED DISPLAYS ELECTRICAL/OPTICAL CHARACTERISTICS GREEN (UVT-561G / 571G) 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 (UVT-561Y / 571Y) 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 585/588 35 2.1 MAX. 2.6 100 2:1 RED ORANGE (UVT-561E / 571E) 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 630/621 40 2.0 MAX. 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000