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LDD056CUE-20 Dataheets PDF



Part Number LDD056CUE-20
Manufacturers WENRUN
Logo WENRUN
Description LED DISPLAY
Datasheet LDD056CUE-20 DatasheetLDD056CUE-20 Datasheet (PDF)

SPECIFICATIONS FOR LED DISPLAYS 14.2mm(0.56") Seven Segments Dual Digit LDD056 -20 Series WENRUN OPTOELECTRONIC WENRUN LED Displays LDD056 Series Features: High luminous intensity output. High efficiency, low power consumption. Extremely low current. Luminous evenly distributed on each segment. Low development cost. LDD056A/B/C/D -20 Descriptions: Industrial standard size. These display provide excellent reliability in bright ambient light. These devices are made with white segments and gray s.

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SPECIFICATIONS FOR LED DISPLAYS 14.2mm(0.56") Seven Segments Dual Digit LDD056 -20 Series WENRUN OPTOELECTRONIC WENRUN LED Displays LDD056 Series Features: High luminous intensity output. High efficiency, low power consumption. Extremely low current. Luminous evenly distributed on each segment. Low development cost. LDD056A/B/C/D -20 Descriptions: Industrial standard size. These display provide excellent reliability in bright ambient light. These devices are made with white segments and gray surface. Applications: Audio equipment or Instrument panels. General use for digital indicators. Multimedia product. Selection Guide: Part No. Anode LDD056B/DUE-20 Cathode LDD056A/CUE-20 LDD056B/DUY-20 LDD056A/CUY-20 LDD056B/DAG-20 LDD056A/CAG-20 Material AlGaInP AlGaInP AlGaInP Chip Emitting Color High Super Red High Super Yellow High Super Green Lens Color White Diffused Prepared date June 2005 http://www.wenrun.com Rev.:3 Page 1 of 5 WENRUN LED Displays LDD056 Series Absolute Maximum Rating Ta=25 Parameter Symbol High Super Red High Super Green High Super Yellow Unit Power Dissipation/Segment Peak Forward Current /Segment (Duty 1/10@ 1KHz) Continuous Forward Current /Segment Recommend use current /Segment Reverse Voltage /Segment Operating Temperature Range Pd IFP IF IF VR Topr 60 80 25 5~10 5 60 80 25 5~10 5 -25~ +75 60 80 25 5~10 5 mW mA mA mA V Storage Temperature Range Tstg -30 ~ +85 Solder Temperature Tsol 260 5 Notes 1 This is the limit current . It is not allowed to use when the product work continuously. 2 It is recommended that the product is driven by TTL,CMOS. 3 Soldering time 5 seconds. Electrical Optical Characteristics Ta=25 Parameter Luminous Intensity /Segment Forward Voltage /Segment Reverse Current /Segment Dominant Wavelength Spectral Line Half Width Symbol High Super Red Typ. Max. High Super Green Typ. Max. High Super Yellow Typ. Max. Test Unit Condition IV 75 -- 45 -- 75 -- mcd IF=10mA VF 2.0 2.5 2.0 2.5 2.0 2.5 V IF=20mA IR -- 50 -- 50 -- 50 uA VR=5V d 625 -- 570 -- 590 -- nm IF=20mA 30 -- 30 -- 30 -- nm IF=20mA Prepared date June 2005 http://www.wenrun.com Rev.:3 Page 2 of 5 WENRUN LED Displays LDD056 Series Package Dimensions: 8° 8.1 1.35 PIN1 12.7 25 14.2 (.56 ) 19 DIG.1 DIG.2 A FB G E D C RDP 8 0.5 2.54*8=20.32 15.24 NOTES • All dimensions are in millimetres (mm), Tolerance is • Specifications are subject to change without notice. 0.25mm unless otherwise noted. Internal Circuit: Common Cathode 14 DIG.1 13 DIG.2 ABC 16 15 3 Common Anode D E F G RDP ABC 2 1 18 17 4 11 10 8 LDD056A 14 DE 65 13 F G RDP 12 7 9 DIG.1 DIG.2 A B C D E F G RDP A B C D E F G RDP 16 15 3 2 1 18 17 4 11 10 8 6 5 12 7 9 LDD056B Prepared date June 2005 http://www.wenrun.com Rev.:3 Page 3 of 5 Package Dimensions: 8° PIN1 12.7 25 WENRUN LED Displays LDD056 Series 8.1 1.35 14.2 (.56 ) 19 DIG.1 DIG.2 A FB G E D C RDP 8 0.5 2.54*4=10.16 15.24 NOTES • All dimensions are in millimetres (mm), Tolerance is • Specifications are subject to change without notice. 0.25mm unless otherwise noted. Internal Circuit: Common Cathode 8 D IG .1 7 D IG .2 A B C D E F G RDP A B C D E F G RDP 10 9 Common Anode 14 3 6 5 8 D IG .1 2 LDD056C 7 D IG .2 A B C D E F G RDP A B C D E F G RDP 1 0 9 1 4 3 6 5 2 LDD056D Prepared date June 2005 http://www.wenrun.com Rev.:3 Page 4 of 5 WENRUN LED Displays LDD056 Reliability Test Items and Conditions Series NO Test Item Test Conditions 1 Temperature Cycle -30 25 85 25 30min 5min 30min 5min 2 High Temp. Storage Ta=85 3 Temp.& Humidity Test Ta=85 RH=85% 4 Low Temp. Storage Ta=-30 5 Operating Life Test Ta=25 5 DC IF=15mA 6 Solder Heat Tsol=260 5 10s Duration 50clycles 1000hours 1000hours 1000hours 1000hours 1times Sample Ac/Re 100 0/1 100 0/1 100 0/1 100 0/1 100 0/1 20 0/1 Typical Electro-Optical Characteristics Curves Relative Luminous Intensity (%) Spectrum Distribution 100 AG UY UE Ta=25 75 50 Forward Current If (mA) 25 0 500 550 600 650 700 750 Wavelength λd (nm) Forward Current vs. Forward Voltage 50 40 Forward Current Derating Curve 50 40 Forward Current If (mA) 30 UE 20 UY 10 AG 0 1.2 1.6 2.0 2.4 2.8 3.2 Forward Voltage(Vf)-volts 30 20 10 0 0 20 40 60 80 100 Ambient Temperature Ta(° C) Prepared date June 2005 http://www.wenrun.com Rev.:3 Page 5 of 5 .


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