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C460DA1000-0319 Datasheet(PDF) 2 Page - Cree, Inc |
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C460DA1000-0319 Datasheet(HTML) 2 Page - Cree, Inc |
2 / 5 page Copyright © 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks, and DA and DA1000 are trademarks of Cree, Inc. 2 CPR3ES Rev A Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 www.cree.com Maximum Ratings at T A = 25°C Notes 1,2 & 3 CxxxDA1000-Sxx000 DCForwardCurrent 1000mA PeakForwardCurrent(1/10dutycycle@1kHz) 1250mA LEDJunctionTemperature 150°C ReverseVoltage 5V OperatingTemperatureRange -40°Cto+100°C StorageTemperatureRange -40°Cto+100°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. C450DA1000-Sxx000 2.7 3.15 3.5 2 20 C460DA1000-Sxx000 2.7 3.15 3.5 2 21 Mechanical Specifications CxxxDA1000-Sxx000 Description Dimension Tolerance P-NJunctionArea(μm) 960x960 ±35 ChipBottomArea(μm) 1000x1000 ±35 ChipTopArea(μm) 630x630 ±45 ChipThickness(μm) 335 ±25 AuSnBondPadWidth–Anode(um) 75 ±15 AuSnBondPadLength–Anode(um) 945 ±35 AuSnBondPadWidth–Cathode(um) 795 ±35 AuSnBondPadLength–Cathode(um) 945 ±35 BondPadGap(μm) 75 ±15 AuSnBondPadThickness(μm) 3 ±0.5 Notes: 1. Maximum ratings are package-dependent. The above ratings were determined using a Cree 3.45-mm x 3.45-mm SMT package (with silicone encapsulation and intrinsic AuSn metal die attach) for characterization. Ratings for other packages may differ. Junction temperature should be characterizedinaspecificpackagetodeterminelimitations.Assemblyprocessingtemperaturemustnotexceed325°C(<5seconds). 2. Allproductsconformtothelistedminimumandmaximumspecificationsforelectricalandopticalcharacteristicswhenassembledandoperatedat350 mAwithinthemaximumratingsshownabove.Efficiencydecreasesathighercurrents.Typicalvaluesgivenarewithintherangeofaveragevalues expectedbymanufacturerinlargequantitiesandareprovidedforinformationonly.AllmeasurementsweremadeusinglampsinT-1¾packages(with HysolOS4000epoxyencapsulantandintrinsicAuSnmetaldieattach).OpticalcharacteristicsmeasuredinanintegratingsphereusingIlluminanceE. 3. ThemaximumforwardcurrentisdeterminedbythethermalresistancebetweentheLEDjunctionandambient.Itiscrucialfortheend-producttobe designedinamannerthatminimizesthethermalresistancefromtheLEDjunctiontoambientinordertooptimizeproductperformance. 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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