0.4 inch ( 10.21 mm )
DUAL DIGIT NUMERIC LED DISPLAYS
DESCRIPTION
The UVD-432XC/482XC is 0.4 inch ( 10.21 mm ) height dual digit display. Choices of four colors-high efficiency red/bright red/green/red orange. High efficiency red, bright red and red orange display have red face and red segments. Green display has gray face and green segments. The bright red and green LED chip are made from GaP on a transparent GaP substrate. The red orange LED chip are made from GaAsP on a transparent GaP substrate.
UVD-4X2XC 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-432XC UVD-482XC DESCRIPTION Common Cathode Common Anode PACKAGE DIMENSION Fig. 1 INTERNAL CIRCUIT DIAGRAM Fig. 2
ABSOLUTE MAXIMUM RATINGS
@ TA=25 oC PARAMETER HI.EFF. RED 75 BRIGHT RED 40 GREEN RED ORANGE 75 100 25 0.33 5 UNIT mW mA mA mA/oC V
Power Dissipation Per Segment 75 Peak Forward Current Per Segment 100 60 100 ( 1/10 Duty Cycle. ,0.1ms pulse width) Continuous Forward Current Per Segment 15 25 25 Derating Linear From 25oC Per Segment 0.2 0.33 0.33 Reverse Voltage Per Segment 5 5 5 Operating Temperature Range -35oCto+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.
11/14/2000
0.4 inch ( 10.21 mm )
DUAL DIGIT NUMERIC LED DISPLAYS UVD-4X2XC SERIES
PACKAGE DIMENSIONS
Fig. 1
INTERNAL CIRCUIT DIAGRAM
UVD-432XC UVD-482XC
Fig. 2
Unity Opto Technology Co., Ltd.
11/14/2000
0.4 inch ( 10.21 mm )
DUAL DIGIT NUMERIC LED DISPLAYS
PIN CONNECTION
PIN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
UVD-4X2XC SERIES
CONNECTION
UVD-432XC
ANODE C (DIGIT 1) ANODE E (DIGIT 1) ANODE D (DIGIT 1) COMMON CATHODE (DIGIT 1) COMMON CATHODE (DIGIT 2) ANODE D (DIGIT 2) ANODE E (DIGIT 2) ANODE C (DIGIT 2) ANODE G (DIGIT 2) ANODE A (DIGIT 2) ANODE F 9 DIGIT 2) ANODE B (DIGIT 2) ANODE B (DIGIT 1) ANODE F (DIGIT 1) ANODE A (DIGIT 1) ANODE G (DIGIT 1)
UVD-482XC
CATHODE C (DIGIT 1) CATHODE E (DIGIT 1) CATHODE D (DIGIT 1) COMMON ANODE (DIGIT 1) COMMON ANODE (DIGIT 2) CATHODE D (DIGIT 2) CATHODE E (DIGIT 2) CATHODE C (DIGIT 2) CATHODE G (DIGIT 2) CATHODE A (DIGIT 2) CATHODE F (DIGIT 2) CATHODE B (DIGIT 2) CATHODE B (DIGIT 1) CATHODE F (DIGIT 1) CATHODE A (DIGIT 1) CATHODE G (DIGIT 1)
ELECTRICAL/OPTICAL CHARACTERISTICS
HI.EFF. RED (UVD-432HRC / 482HRC)
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. 500 TYP. 1300 635/623 40 2.1 MAX. UNIT µcd nm nm V µA
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 (UVD-432PC / 482PC)
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. 200 TYP. 500 697/657 90 2.1 MAX. UNIT µcd nm nm V µA
2.6 100 2:1
Unity Opto Technology Co., Ltd.
11/14/2000
0.4 inch ( 10.21 mm )
DUAL DIGIT NUMERIC LED DISPLAYS
ELECTRICAL/OPTICAL CHARACTERISTICS
UVD-4X2XC SERIES
GREEN (UVD-432GC / 482GC)
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. 500 TYP. 1300 565/569 30 2.1 MAX. UNIT µcd nm nm V µA
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
RED ORANGE (UVD-432EC / 482EC)
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. 500 TYP. 1300 630/621 40 2.1 MAX. UNIT µcd nm nm V µA
2.6 100 2:1
Unity Opto Technology Co., Ltd.
11/14/2000
0.4 inch ( 10.21 mm ) D UAL DIGIT NUMERIC LED DISPLAYS
UVD-4X2XC SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted )
G HR, P
Relative Intensity
1
0.5
0 500
550
600
650
700
750
800
FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH
Relative Luminous Intensity
4 HR E G 3 2 1 0 0 5 10 15 20 25 30 P
Forward Current IF (mA)
40 35 30 25 20 15 10 5 0
HR Y P
EG
0 10 20 30 40 50 60 70 80 90
Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Forward Current IF(mA)
HR E G 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
Ambient Temperature (oC ) FIG.3 ALLOWABLE DC CURRENT VS. AMBIENT TEMPERATURE
P
Forward Voltage (V) FIG.4 FORWARD CURRENT VS. FORWARD VOLTAGE
Unity Opto Technology Co., Ltd.
11/14/2000
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