0.56 inch ( 14.2 mm ) FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES DESCRIPTION The UVC-5623/5723 is 0.56 inch (14.2mm) height four-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 have 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 UVC-5623 UVC-5723 Common Anode Common Cathode Fig. 1 Fig. 2 ABSOLUTE MAXIMUM RATINGS @ TA=25 oC PARAMETER HI.EFF. RED 75 BRIGHT RED 40 GREEN YELLOW Power Dissipation Per Segment 75 60 Peak Forward Current Per Segment 100 60 100 80 ( 1/10 Duty Cycle, 0.1ms pulse width) Continuous Forward Current Per Dot 25 15 25 20 Derating Linear From 25oC Per Dot 0.33 0.2 0.33 0.27 Reverse Voltage Per Segment 5 5 5 5 o Operating Temperature Range -35 Cto+85oC Stroage Temperature Range -35oCto+85oC o Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260 C RED ORANGE 75 UNIT mW 100 mA 25 0.33 5 mA mA/oC V Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.2 mm ) FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES PACKAGE DIMENSIONS Fig. 1 INTERNAL CIRCUIT DIAGRAM UVC-5632 UVC5732 Fig. 2 Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.2 mm ) FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES PIN CONNECTION PIN CONNECTION UVC-5623 UVC-5723 1 CATHODE E ANODE E 2 CATHODE D ANODE D 3 CATHODE D . P . ANODE D . P . 4 CATHODE C ANODE C 5 CATHODE G ANODE G 6 7 COMMON ANODE (DIGIT 4)COMMON CATHODE (DIGIT 4) CATHODE B ANODE B 8 COMMON ANODE (DIGIT 3)COMMON CATHODE (DIGIT 3) 9 COMMON ANODE (DIGIT 2)COMMON CATHODE (DIGIT 2) 10 CATHODE F ANODE F 11 CATHODE A ANODE A 12 COMMON ANODE (DIGIT 1)COMMON CATHODE (DIGIT 1) ELECTRICAL/OPTICAL CHARACTERISTICS HI.EFF. RED (UVC-5623HR / 5723HR) PARAMETER SYMBOL Average Luminous Intensity IV 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 635/623 40 2.0 MAX. 2.6 100 2:1 BRIGHT RED (UVC-5623P / 5723P) 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 @ TA=25 oC UNIT TEST CONDITION IF = 10 mA µcd IF = 20 mA nm IF = 20 mA nm IF = 20 mA V VR = 5 V µA IF = 10 mA @ TA=25 oC UNIT TEST CONDITION IF = 10 mA µcd IF = 20 mA nm IF = 20 mA nm IF = 20 mA V VR = 5 V µA IF = 10 mA Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.2 mm ) UVC-5X23 SERIES FOUR-DIGIT NUMERIC LED DISPLAYS ELECTRICAL/OPTICAL CHARACTERISTICS GREEN (UVC-5623G / 5723G) 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 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 (UVC-5623Y / 5723Y) 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 (UVC-5623E / 5723E) 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 630/621 40 2.0 MAX. 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000 0.56 inch ( 14.2 mm ) FOUR-DIGIT NUMERIC LED DISPLAYS UVC-5X23 SERIES TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25o C Unless Otherwise Noted ) Relative Intensity G P HR Y 1 0.5 0 500 550 600 650 700 750 800 4 4 HR 3 EG 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 3 Y 2 1 0 0 5 10 15 20 R E 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) Forward Current IF (mA) H G 30 Forward Current IF (mA) FIG.2-1 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT P G HR 40 35 30 25 20 15 10 5 0 25 160 140 120 100 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 Unity Opto Technology Co., Ltd. 11/14/2000