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1、ThermalgreaseforInfineonmodulesWhatshouldbethebehaviorandhowagreasehastolooklike(InfineonveritopttlFkingBaginskiIFAGAIMPMDIDAE2007-06-01ConsiderationsInfineonmoduleswithbaseplate:RoughnessofbaseplateFZmax.=16Nm;RZtyp.=4-6頃Infineonmoduleswithoutbaseplate:RoughnessofceramicFZmax.=9Im；RZtyp.=34頃Heatsin

2、k:SpecificationofroughnessregardingApplicationNoteModuleswithandwithoutbaseplate:RZmax.=10頃TheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfi

3、neonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealappli

4、cation.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsFZmax.=10imFZtyp.=6Exampleofroughnessofbasepla

5、teandheatsinkTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,including

6、anyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofa

7、nykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsThermalconductivity:Copper:入q390W/mKAluminium:入237W/mKThermalcompound:入1W/mKCopperTIMAluminium=>ThermalbarrierTheinformat

8、iongiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsugge

9、stionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutl

10、imitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.InfineonConsiderationsDiagramwiththermalgreaseDiagramwiththermalgreaseRthJCRthCHthermalgreaseRthHAR>>RthgreaseRthJCRthCHRthCHmetallthermalgreaseRthHA|Rmetal

11、lthgreaseRthchmetall<<RthchthermalgreasemK/W<<1mK/W<<Rthchair<<42mK/W=>MetaltoMetalcontactessential=>ThermalgreasethatfillsonlythegapesispreferedTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotbere

12、gardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydif

13、fer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformation

14、giveninthispresentation.ConsiderationsInfineonThermalgreaseconsistsofdifferentcomponentsOilypartsOnlyneededtoadjusttheviscosityofthegreaseThermalconductingpartsBaseplateRZmax.=10NecessarytoconductbaseplateandheatsinktogetherTheinformationgiveninthispresentationisgivenasahintfortheimplementationofthe

15、InfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,a

16、soperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrights

17、ofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsThermalinterfacematerial:ExampleforbetterunderstandingGrainsize:Upto70TheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescrip

18、tionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientof

19、thispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresent

20、ation.ConsiderationsInfineonExample:Thermalgreasewith40msizeinapplicationTemperaturedrop390W/mKSmalltemp.dropBaseplate1W/mKBigtemp.drop237W/mK+Smalltemp.dropHeatsinkTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasan

21、ydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therec

22、ipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthi

23、spresentation.ConsiderationsInfineonExampleofgrainsof40msizeHeatsinkGreaseworkslikedistancespacers=>RthCH=badTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditi

24、onsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribe

25、dhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsInfineonExample:Thermalgr

26、easewith5msizeinapplicationTemperaturedropHeatsinkTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementsc

27、ontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaim

28、sanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsExampleofgrainsof5msizeHoletofixmodulewiththeheatsinkMetaltometalcontactpossible=>Rt

29、hCH=goodTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyre

30、commendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykin

31、d(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.Considerations7InfineonViscosityofthermalgrease:Highviscosity(hard)DotsofgreaseBaseplateHeatsinkiescpmponents£nly.andshallnotberegardedasa

32、nydescriptionofwarrantyofacertainscorHUeaitsinkanyrecommendationorsuggestionormethodology,aretobeTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologicfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthisverifiedbyt

33、heuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringement

34、ofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsInfineonGreasecomesBaseplateHeatsinkBaseplateHeatsinkBaseplateDotsofgreaseViscosityofthermalgrease:Lowviscosity(fluid);scompo£enH®nyiandshallnotberegardedasanydescriptionofwar

35、rantyofacertaincommUncato止材C!UdlWgnyrecommendationorsuggestionormethodology,aretobeoutTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiesfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthis<verifiedbytheuser

36、beforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofinte

37、llectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsInfineonRoughnessofheatsinkRZmax.=1PermanentdistanceTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydes

38、criptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipie

39、ntofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispre

40、sentation.ConsiderationsInfineonRZmax.=101HlRoughnessofheatsinkCrossoverpossibleTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnol

41、ogiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.Infi

42、neonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.Considerationsofthermalfoil(InfineonFoilworkslikedistancekeeperPermanen

43、tair->badRthTheinformationgiveninthispresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includi

44、nganyrecommendationorsuggestionormethodology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitieso

45、fanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsofphasechangematerialBeforefirstheatup(nophasechange)HeatsinkF=3NmF=3NmFoilworkslikedistancekeeperTheinformationgiveninthi

46、spresentationisgivenasahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethod

47、ology,aretobeverifiedbytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarr

48、antiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConsiderationsofphasechangematerialF=NmLooseofpressureF=NmFoilworkslikedistancespacersBaseplateHeatsinkAfterheatingup(phasechange)Theinformationgiveninthispresentationisgivena

49、sahintfortheimplementationoftheInfineonTechnologiescomponentsonlyandshallnotberegardedasanydescriptionofwarrantyofacertainfunctionality,conditionsorqualityoftheInfineonTechnologiescomponents.Thestatementscontainedinthiscommunication,includinganyrecommendationorsuggestionormethodology,aretobeverified

50、bytheuserbeforeimplementation,asoperatingconditionsandenvironmentalfactorsmaydiffer.Therecipientofthispresentationmustverifyanyfunctiondescribedhereinintherealapplication.InfineonTechnologiesherebydisclaimsanyandallwarrantiesandliabilitiesofanykind(includingwithoutlimitationwarrantiesofnon-infringementofintellectualpropertyrightsofanythirdparty)withrespecttoanyandallinformationgiveninthispresentation.ConclusionofconsiderationsThegreasehastofillonlytheroughnessofthebaseplateandtheroughnessoftheheatsinkThisdonotpreventmetaltometalcontactwherepossibleThegreasehastobefluid

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