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LM3-EWH1-01-N2-00001

型号：

LM3-EWH1-01-N2-00001

品牌：

CREE[ CREE, INC ]

页数：

6 页

PDF大小：

336 K

下载PDF手册
®
Cree SMD LED  
Model # LM3-EWH1-01-N2  
Data Sheet  
120-degree, 2.7 x 2.0 mm, SMT LED in white color  
Applications  
•ꢀ Indicators  
•ꢀ Illuminations  
•ꢀ LCD Back Lights  
•ꢀ Automobile Applications  
Absolute Maximum Ratings (TA = 25°C)  
Items  
Symbol  
Absolute Maximum Rating  
Unit  
mA  
mA  
V
Forward Current  
Peak Forward Current  
Reverse Voltage  
Power Dissipation  
IF  
25  
100  
Note 1  
IFP  
VR  
PD  
5
100  
mW  
°C  
Operation Temperature  
Storage Temperature  
T
-40 ~ +100  
-40 ~ +100  
opr  
Tstg  
°C  
Junction Temperature  
TJ  
+110  
450  
°C  
Note 2  
Junction/Ambient  
RTHJA  
RTHJS  
°C/W  
°C/W  
Junction/Solder Point  
300  
Notes:  
1. Pulseꢀwidthꢀ≤0.1ꢀmsec,ꢀdutyꢀ≤1/10.  
2. Rthꢀtestꢀcondition:ꢀmountedꢀonꢀPCBꢀFR4ꢀ(padꢀsizeꢀ≥16ꢀmm2)  
Typical Electrical & Optical Characteristics (TA = 25°C )  
Characteristics  
Forward Voltage  
Reverse Current  
LuminousꢀIntensity  
Symbol  
Condition  
IF = 20 mA  
VR = 5 V  
Unit  
V
Minimum  
Typical  
Maximum  
VF  
IR  
3.4  
4.0  
10  
μA  
IV  
x
IF = 20 mA  
IF = 20 mA  
IF = 20 mA  
IF = 20 mA  
mcd  
1200  
1500  
0.30  
0.29  
120  
Chromaticity  
Coordinates  
y
50% Power Angle  
2θ½  
deg  
Subject to change without notice.  
www.cree.com/ledlamps  
1
Standard Bins for LM3-EWH1-01-N2 (IF = 20 mA)  
Lampsꢀareꢀsortedꢀtoꢀluminousꢀintensityꢀ(IV)ꢀandꢀchromaticityꢀcoordiatesꢀ(x,y)ꢀbinsꢀshown.ꢀ  
OrdersꢀforꢀLM3-EWH1-01-N2ꢀmayꢀbeꢀfilledꢀwithꢀanyꢀorꢀallꢀbinsꢀcontainedꢀasꢀbelow.ꢀꢀ  
Allꢀluminousꢀintensityꢀ(IV)ꢀandꢀchromaticityꢀcoordinatesꢀ(x,y)ꢀvaluesꢀshownꢀandꢀspecifiedꢀareꢀatꢀIF = 20 mA.  
kB  
kA  
k1  
k2  
k3  
k4  
k5  
k6  
1800ꢀmcd  
1700 mcd  
1600 mcd  
1500 mcd  
A17  
A16  
A15  
A14  
A13  
A12  
1400 mcd  
1300 mcd  
1200 mcd  
ChromaticityꢀCoordinatesꢀ(x,y)  
Rank  
kB  
kA  
k1  
0.2544 0.2627  
0.275  
0.267  
0.2627  
0.271  
0.283  
0.275  
0.271  
0.2793  
0.291  
0.283  
x
Chromaticity  
Coordinates  
0.2335 0.2477 0.2308 0.2168 0.2477 0.2617  
0.244  
0.2308  
0.262  
0.2755  
0.258  
0.244  
y
Rank  
k2  
k3  
k4  
0.2793 0.2887  
0.2755 0.2916  
0.298  
0.291  
0.2887 0.2968 0.3062  
0.2916 0.3058 0.2853  
0.298  
0.2968  
0.3058  
0.305  
0.32  
0.3142 0.3062  
x
Chromaticity  
Coordinates  
0.271  
0.258  
0.271  
0.2993 0.2853  
y
Rank  
k5  
k6  
0.305  
0.32  
0.313  
0.333  
0.323  
0.314  
0.3142  
0.2993  
0.313  
0.333  
0.32  
0.3305  
0.327  
0.323  
0.314  
x
Chromaticity  
Coordinates  
0.345  
y
Forward Voltage (VF)  
Rank  
V7a  
V7b  
V8a  
V8b  
V9a  
V9b  
Forward Voltage  
2.8ꢀ-ꢀ2.9ꢀV  
2.9 - 3.0 V  
3.0 - 3.1 V  
3.1 - 3.2 V  
3.2 - 3.3 V  
3.3 - 3.4 V  
Rank  
V10a  
V10b  
V11a  
V11b  
V12a  
V12b  
Forward Voltage  
3.4 - 3.5 V  
3.5 - 3.6 V  
3.6 - 3.7 V  
3.7ꢀ-ꢀ3.8ꢀV  
3.8ꢀ-ꢀ3.9ꢀV  
3.9 - 4.0 V  
Important Notes:  
1. Allꢀranksꢀwillꢀbeꢀincludedꢀperꢀdelivery;ꢀrankꢀratioꢀwillꢀbeꢀbasedꢀonꢀtheꢀdiceꢀdistribution.  
2. Toleranceꢀofꢀmeasurementꢀofꢀluminousꢀintensityꢀisꢀ±10%.  
3. Toleranceꢀofꢀmeasurementꢀofꢀtheꢀcolorꢀcoordinatesꢀisꢀ±0.01.  
4. ToleranceꢀofꢀmeasurementꢀofꢀVFꢀisꢀ±0.05ꢀV.  
5. Packagingꢀmethodsꢀareꢀavailableꢀforꢀselection;ꢀpleaseꢀreferꢀtoꢀtheꢀ“CreeꢀLEDꢀLampꢀPackaging”ꢀdocument.ꢀ  
6. Pleaseꢀreferꢀtoꢀtheꢀ“CreeꢀLEDꢀLampꢀReliabilityꢀTestꢀParameters”ꢀdocumentꢀforꢀreliabilityꢀtestꢀconditions.  
7. Pleaseꢀreferꢀtoꢀtheꢀ“CreeꢀLEDꢀLampꢀSolderingꢀ&ꢀHandling”ꢀdocumentꢀforꢀinformationꢀaboutꢀhowꢀtoꢀuseꢀthisꢀLEDꢀproductꢀsafely.  
8.ꢀ DoꢀnotꢀhandleꢀtheꢀdeviceꢀbyꢀtheꢀSMDꢀsurface.ꢀCareꢀmustꢀbeꢀtakenꢀtoꢀavoidꢀdamageꢀtoꢀtheꢀSMDꢀsurfaceꢀorꢀtheꢀinteriorꢀofꢀtheꢀ  
device,ꢀwhichꢀcanꢀbeꢀdamagedꢀbyꢀexcessiveꢀforceꢀtoꢀtheꢀSMDꢀsurface.  
Cree, Inc.  
4600 Silicon Drive  
Durham, NC 27703  
USA Tel: +1.919.313.5300  
www.cree.com/ledlamps  
Copyrightꢀ©ꢀ2008ꢀCree,ꢀInc.ꢀAllꢀrightsꢀreserved.ꢀTheꢀinformationꢀinꢀthisꢀdocumentꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀCreeꢀandꢀ  
theꢀCreeꢀLEDꢀLightꢀlogoꢀareꢀregisteredꢀtrademarksꢀofꢀCree,ꢀInc.ꢀ  
2
CLD-CT206.000  
CIE Chromaticity Diagram  
Cree, Inc.  
4600 Silicon Drive  
Durham, NC 27703  
Copyrightꢀ©ꢀ2008ꢀCree,ꢀInc.ꢀAllꢀrightsꢀreserved.ꢀTheꢀinformationꢀinꢀthisꢀdocumentꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀCreeꢀandꢀ  
theꢀCreeꢀLEDꢀLightꢀlogoꢀareꢀregisteredꢀtrademarksꢀofꢀCree,ꢀInc.ꢀ  
USA Tel: +1.919.313.5300  
www.cree.com/ledlamps  
3
CLD-CT206.000  
Graphs  
-10  
0
-40  
-30 -20  
-50  
If (mA)  
0.0  
Vr(V)  
100.0  
80.0  
-10.0  
-20.0  
60.0  
40.0  
20.0  
-30.0  
-40.0  
-50.0  
Vf(V)  
Ir(uA)  
0.0  
3.0  
FIG.1 FORWARD CURRENT VS.  
FORWARD VOLTAGE.  
5.0  
FIG.2 REVERSE CURRENT VS.  
REVERSE VOLTAGE.  
3.4  
3.8  
4.2  
4.6  
Half Power WL=150nm  
100%  
5.0  
4.0  
3.0  
2.0  
1.0  
75%  
50%  
25%  
If(mA)  
20.0 40.0 60.0 80.0 100.0  
0.0  
0.0  
0%  
400  
500 600 700 800  
FIG.3 RELATIVE LUMINOUS INTENSITY VS.  
FORWARD CURRENT  
FIG.4 RELATIVE LUMINOUS INTENSITY VS.  
WAVELENGTH.  
IF(mA)  
50  
50% Power Angle :  
0
Ie(%)  
100%  
40  
30  
Rth j-s=300 C/W  
Rth j-a=450 C/W  
80%  
60%  
20  
10  
40%  
20%  
T ( C)  
100  
0
0
20  
40  
60  
80  
0%  
-90  
-30  
0
30  
-60  
60  
90  
FIG.5 MAXIMUM FORWARD DC CURRENT VS  
TEMPERATURE. DERATING BASED ON Tjmax=110 C  
FIG.6 FAR FIELD PATTERN  
Cree, Inc.  
4600 Silicon Drive  
Durham, NC 27703  
USA Tel: +1.919.313.5300  
www.cree.com/ledlamps  
Copyrightꢀ©ꢀ2008ꢀCree,ꢀInc.ꢀAllꢀrightsꢀreserved.ꢀTheꢀinformationꢀinꢀthisꢀdocumentꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀCreeꢀandꢀ  
theꢀCreeꢀLEDꢀLightꢀlogoꢀareꢀregisteredꢀtrademarksꢀofꢀCree,ꢀInc.ꢀ  
4
CLD-CT206.000  
Mechanical Dimensions  
All dimensions are in mm.  
Notes  
RoHS Compliance  
Theꢀlevelsꢀofꢀenvironmentallyꢀsensitive,ꢀpersistentꢀbiologicallyꢀtoxicꢀ(PBT),ꢀpersistentꢀorganicꢀpollutantsꢀ(POP),ꢀorꢀ  
otherwiseꢀrestrictedꢀmaterialsꢀinꢀthisꢀproductꢀareꢀbelowꢀtheꢀmaximumꢀconcentrationꢀvaluesꢀ(alsoꢀreferredꢀtoꢀasꢀtheꢀ  
thresholdꢀlimits)ꢀpermittedꢀforꢀsuchꢀsubstances,ꢀorꢀareꢀusedꢀinꢀanꢀexemptedꢀapplication,ꢀinꢀaccordanceꢀwithꢀEUꢀDirec-  
tiveꢀ2002/95/ECꢀonꢀtheꢀrestrictionꢀofꢀtheꢀuseꢀofꢀcertainꢀhazardousꢀsubstancesꢀinꢀelectricalꢀandꢀelectronicꢀequipmentꢀ  
(RoHS), as amended through April 21, 2006.  
VisionꢀAdvisoryꢀClaim  
UsersꢀshouldꢀbeꢀcautionedꢀnotꢀtoꢀstareꢀatꢀtheꢀlightꢀofꢀthisꢀLEDꢀproduct.ꢀTheꢀbrightꢀlightꢀcanꢀdamageꢀtheꢀeye.  
Cree, Inc.  
4600 Silicon Drive  
Durham, NC 27703  
USA Tel: +1.919.313.5300  
www.cree.com/ledlamps  
Copyrightꢀ©ꢀ2008ꢀCree,ꢀInc.ꢀAllꢀrightsꢀreserved.ꢀTheꢀinformationꢀinꢀthisꢀdocumentꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀCreeꢀandꢀ  
theꢀCreeꢀLEDꢀLightꢀlogoꢀareꢀregisteredꢀtrademarksꢀofꢀCree,ꢀInc.ꢀ  
5
CLD-CT206.000  
Kit Number System  
CreeꢀLEDꢀlampsꢀareꢀtestedꢀandꢀsortedꢀintoꢀperformanceꢀbins.ꢀAꢀbinꢀisꢀspecifiedꢀbyꢀrangesꢀofꢀcolor,ꢀforwardꢀvoltage,ꢀ  
andꢀbrightness.ꢀSortedꢀLEDsꢀareꢀpackagedꢀforꢀshippingꢀinꢀvariousꢀconvenientꢀoptions.ꢀPleaseꢀreferꢀtoꢀtheꢀ“CreeꢀLEDꢀ  
LampꢀPackagingꢀStandard”ꢀdocumentꢀforꢀmoreꢀinformationꢀaboutꢀshippingꢀandꢀpackagingꢀoptions.  
CreeꢀLEDsꢀareꢀsoldꢀbyꢀorderꢀcodesꢀinꢀcombinationsꢀofꢀbinsꢀcalledꢀkits.ꢀOrderꢀcodesꢀareꢀconfiguredꢀinꢀtheꢀfollowingꢀ  
manner:  
Standard/Custom  
0: Standard  
C: Custom  
VF  
0: Full forward voltage distribution  
1~9, A~Z . . . : special request *  
Wd/Color  
1: Full-color distribution  
2~9, A~Z . . . : special request *  
aaaaaaaaa-aaa-aa- x x x x x  
I
V0: Full luminous intensity distribution  
1~9, A~Z . . . : special request *  
Packing type  
0: Standard = tape pack  
1~9, A~Z . . . : special request *  
Product P/N  
*ꢀContactꢀyourꢀCreeꢀsalesꢀrepresentativeꢀforꢀorderingꢀinformation.  
Standard Available Kits*  
Kit Number  
LM3-EWH1-01-N2-00001  
Description  
SMDꢀ120ꢀWhite,ꢀFULLꢀRANK,ꢀTapeꢀ&ꢀReel  
*ꢀPleaseꢀcontactꢀyourꢀCreeꢀrepresentativeꢀaboutꢀtheꢀavailabilityꢀofꢀnon-standardꢀkits.  
Cree, Inc.  
4600 Silicon Drive  
Durham, NC 27703  
Copyrightꢀ©ꢀ2008ꢀCree,ꢀInc.ꢀAllꢀrightsꢀreserved.ꢀTheꢀinformationꢀinꢀthisꢀdocumentꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀCreeꢀandꢀ  
theꢀCreeꢀLEDꢀLightꢀlogoꢀareꢀregisteredꢀtrademarksꢀofꢀCree,ꢀInc.ꢀ  
USA Tel: +1.919.313.5300  
www.cree.com/ledlamps  
6
CLD-CT206.000  
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