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DA700 Datasheet(PDF) 2 Page - Marktech Corporate

Part No. DA700
Description  Direct Attach DA700 LEDs
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Maker  MARKTECH [Marktech Corporate]
Homepage  http://www.marktechopto.com
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DA700 Datasheet(HTML) 2 Page - Marktech Corporate

   
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Copyright©2011Cree,Inc.Allrightsreserved.Theinformationinthisdocumentissubjecttochangewithoutnotice.Creeandthe
Creelogoareregisteredtrademarks,andDAandDA700aretrademarksofCree,Inc.
2
CPR3EU Rev. -
Cree,Inc.
4600SiliconDrive
Durham,NC27703
USATel:+1.919.313.5300
www.cree.com
Maximum Ratings at T
A = 25°C
Notes 1, 2 & 3
CxxxDA700-Sxx000
DCForwardCurrent
750mA
PeakForwardCurrent(1/10dutycycle@1kHz)
1000mA
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.
C450DA700-Sxx000
2.9
3.3
3.5
2
20
C460DA700-Sxx000
2.9
3.3
3.5
2
21
Mechanical Specifications
CxxxDA700-Sxx000
Description
Dimension
Tolerance
P-NJunctionArea(μm)
645x645
±35
ChipBottomArea(μm)
700x700
±35
ChipTopArea(μm)
340x340
±35
ChipThickness(μm)
335
±25
AuSnBondPadWidth–Anode(um)
75
±15
AuSnBondPadLength–Anode(um)
645
±35
AuSnBondPadWidth–Cathode(um)
495
±35
AuSnBondPadLength–Cathode(um)
645
±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
100
200
300
400
500
600
700
800
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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