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C450EZ1000-0217-2 Datasheet(PDF) 2 Page - Cree, Inc |
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C450EZ1000-0217-2 Datasheet(HTML) 2 Page - Cree, Inc |
2 / 5 page Copyright©2009Cree,Inc.Allrightsreserved.Theinformationinthisdocumentissubjecttochangewithoutnotice.Creeandthe Creelogoareregisteredtrademarks,andEZBright.EZ1000andEZaretrademarksofCree,Inc. 2 CPR3EC Rev. A Cree,Inc. 4600SiliconDrive Durham,NC27703 USATel:+1.919.313.5300 Fax:+1.919.313.5778 www.cree.com Maximum Ratings at T A = 25°C Note 1, 2 & 3 CxxxEZ1000-Sxx000-2 DCForwardCurrent 1000mA PeakForwardCurrent(1/10dutycycle@1kHz) 1250mA LEDJunctionTemperature 150°C ReverseVoltage 5V OperatingTemperatureRange -40°Cto+100°C StorageTemperatureRange -40°Cto+125°C Typical Electrical/Optical Characteristics at T A = 25°C, If = 350 mA Note 2 Part Number Forward Voltage (V f, V) Reverse Current [I(Vr=5V), μA] Full Width Half Max ( λ D, nm) Min. Typ. Max. Max. Typ. C450EZ1000-Sxx000-2 2.9 3.2 3.8 2 20 C460EZ1000-Sxx000-2 2.9 3.2 3.8 2 21 C527EZ1000-Sxx000-2 3.0 3.4 4.0 2 35 Mechanical Specifications CxxxEZ1000-Sxx000-2 Description Dimensions Tolerance P-NJunctionArea(μm) 950x950 ±35 ChipArea(μm) 980x980 ±35 ChipThickness(μm) 170 ±25 TopAuBondPad(μm)-Qty.2 150x150 ±25 AuBondPadThickness(μm) 3.0 ±1.5 BackContactMetalArea(μm) 980x980 ±35 BackContactMetalThickness(μm) 3.0 ±1.5 Notes: 1. Maximumratingsarepackage-dependent.Theaboveratingsweredeterminedusinga3.45x3.45mmSMTpackagewithoutan encapsulantforcharacterization.Ratingsforotherpackagesmaydiffer.Thejunctiontemperatureshouldbecharacterizedina specificpackagetodeterminelimitations.Assemblyprocessingtemperaturemustnotexceed325°C(<5seconds).SeeCree EZBrightApplicationsNoteforassembly-processinformation. 2. Allproductsconformtothelistedminimumandmaximumspecificationsforelectricalandopticalcharacteristicswhenassembled andoperatedat350mAwithinthemaximumratingsshownabove.Efficiencydecreasesathighercurrents.Typicalvaluesgiven arewithintherangeofaveragevaluesexpectedbythemanufacturerinlargequantitiesandareprovidedforinformationonly.All measurementsweremadeusingaAu-platedTO39headerwithoutanencapsulant.Opticalcharacteristicsweremeasuredinan integratingsphereusingIlluminanceE. 3. ThemaximumforwardcurrentisdeterminedbythethermalresistancebetweentheLEDjunctionandambient.Itiscrucialfor theend-producttobedesignedinamannerthatminimizesthethermalresistancefromtheLEDjunctiontoambientinorderto optimizeproductperformance. 0 200 400 600 800 1000 1200 25 50 75 100 125 150 175 Ambient Temperature (˚C) Rth j-a = 10 °C/W Rth j-a = 15 °C/W Rth j-a = 20 °C/W Rth j-a = 25 °C/W |
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