0.36 inch ( 9.14 mm ) SINGLE DIGIT NUMERIC LED DISPLAYSUVS-31XA SERIES DESCRIPTION The UVS-312A/313A/315A is 0.3 inch (7.62mm) height single 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 black 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 UVS-312A UVS-313A UVS-315A Common Anode Common Cathode Common Cathode Fig. 1 Fig. 2 ABSOLUTE MAXIMUM RATINGS @ TA=25oC 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 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 o Operating Temperature Range -35 Cto+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. RED ORANGE 75 UNIT mW 100 mA 25 0.33 5 mA mA/oC V 11/14/2000 0.36 inch ( 9.14 mm ) SINGLE DIGIT NUMERIC LED DISPLAYSUVS-31XA SERIES PACKAGE DIMENSIONS Fig. 1 INTERNAL CIRCUIT DIAGRAM UVS312A UVS313A UVS-315A Fig. 2 Unity Opto Technology Co., Ltd. 11/14/2000 0.36 inch ( 9.14 mm ) SINGLE DIGIT NUMERIC LED DISPLAYSUVS-31XA SERIES PIN CONNECTION PIN UVS-312A A CATHODE F 1 CATHODE 2 CONNECTION UVS-313A UVS-315A COMMON CATHODE *2 ANODE F ANODE F ANODE G 3 COMMON ANODE * 1 ANODE G NO PIN 4 NO PIN ANODE E COMMON CATHODE *3 5 NO PIN 6 ANODE D NO PIN CATHODE L . D . P . COMMON CATHODE *2 ANODE E ANODE D . P . ANODE D . P . 7 CATHODE E 8 CATHODE D ANODE C ANODE C 9 CATHODE R . D . P . ANODE B ANODE D 10 CATHODE C ANODE A NO PIN 11 CATHODE G - NO PIN 12 NO PIN - COMMON CATHODE *3 13 CATHODE B - ANODE B 14 COMMON ANODE * 1 - ANODE A NOTES: 1. PIN 3 & 14 are internally connected. 2. PIN 1& 6 are internally connected. 3. PIN 4 & 12 are internally connected. ELECTRICAL/OPTICAL CHARACTERISTICS HI.EFF. RED (UVS-312AHR / 313AHR / 315AHR) PARAMETER SYMBOL MIN. Average Luminous Intensity IV 870 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 TYP. 2000 635/623 40 2.0 MAX. 2.6 100 2:1 UNIT µcd nm nm V µA @ TA=25oC 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=25oC TEST CONDITION IF = 10 mA IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA BRIGHT RED (UVS-312AP / 313AP / 315AP) PARAMETER SYMBOL MIN. Average Luminous Intensity IV 340 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 Unity Opto Technology Co., Ltd. TYP. 750 697/657 90 2.1 MAX. 2.6 100 2:1 11/14/2000 0.36 inch ( 9.14 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS-31XA SERIES ELECTRICAL/OPTICAL CHARACTERISTICS GREEN (UVS-312AG / 313AG / 315AG) 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 Iv - m Luminous Intensity Matching Ratio MIN. 870 TYP. 2000 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 (UVS-312AY / 313AY / 315AY) 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. 870 TYP. 2000 585/588 35 2.1 MAX. 2.6 100 2:1 RED ORANGE (UVS-312AE / 313AE / 315AE) 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. 870 TYP. 2000 630/621 40 2.0 MAX. 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000 0.36 inch ( 9.14 mm ) SINGLE DIGIT NUMERIC LED DISPLAYS UVS-31XA SERIES TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted ) Relative Intensity G P HR, Y 1 0.5 0 500 550 600 650 700 750 800 H R E G 3 2 P 1 0 0 5 10 15 20 25 30 Forward Current IF (mA) Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Relative Luminous Intensity 4 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 HR E G 40 35 30 25 20 15 10 5 0 HR E Y P G 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) Relative Luminous Intensity FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH 160 140 120 100 80 60 40 20 0 P 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