一諾銀合金絲產(chǎn)品介紹-XX1203

27五月2023一諾銀合金絲產(chǎn)品介紹-XX1203煙臺一諾電子材料有限公司YantaiYesNoElectronicMaterialsCo.,Ltd

您值得信賴的伙伴和朋友產(chǎn)品介紹IntroductionsofProducts2煙臺一諾電子材料有限公司◆鍵合絲Bondingwire銀鍵合絲Silverbondingwire銅鍵合絲Copperbondingwire鋁鍵合絲Aluminumbondingwire◆靶材、蒸發(fā)材Evaporating/TargetMaterials主要內(nèi)容

Content

3煙臺一諾電子材料有限公司◆金/銀/銅/鋁等鍵合絲

Gold/Silver/Aluminum/Copperetc.Bondingwire

◆貴金屬蒸發(fā)材、靶材、焊線，以及用于特殊用途的合金材料Evaporatingpreciousmetal,TargetMaterials,Solderwireandotheralloyformultipurposeapplications◆航空發(fā)動機/輻射保護等材料

Aeroengine/Radioprotectionetc.materials

主要產(chǎn)品和服務(wù)(1/2)

MainlyProducts&Services

4煙臺一諾電子材料有限公司主要產(chǎn)品和服務(wù)(2/2)

MainlyProducts&Services

AltargetAg/Auforevaporation

銀鍵合絲AgBondingWire

銅鍵合絲CuBondingWire

金鍵合絲AuBondingWire

鋁鍵合絲AlBondingwire5煙臺一諾電子材料有限公司6N高純原料

棒材合金化絲材成品的絲材成品（一）鍵合絲BondingWire鍵合絲工藝流程Bondingwireprocessflow6煙臺一諾電子材料有限公司良好的焊接化合性能，沒有虛焊，最大程度減少對芯片的損害鍵合絲和鍵合過程BondingWireandBondingProcess線軸表面清潔、尺寸精確，好的放線性能成弧規(guī)則、均勻、穩(wěn)定，足夠的強度成球尺寸、硬度合適，表面圓滑，盡可能減少氧化和污染EFO表面清潔，間隙正確穩(wěn)定，電流、時間合適，兼顧合適的成球和效率鍵合絲要求尺寸精確，清潔，無污染，無損傷Bondingwiremustbeinrightsize,clean,andnodamage.Thespoolmustbeclean,inright,andhavegooddespoolingpropertyCleansurface,stablegap,rightcurrentandtimetoFABTheloopmustbeequal,uniform,stableandhardenoughGoodbondingperformance,novirtualwelding,dolittleharmtochips.RightFABandhardness,smoothing,littleoxideandcontamination.尺寸合適，表面光滑，沒有污染損傷，盡可能減少與線材的摩擦Capillary:inrightsize,clean,smoothing,nodamage,lowfrictionwithwire.7煙臺一諾電子材料有限公司物理性能參數(shù)(金銀銅鋁)Physicalproperties(Au,Ag,Cu,Al)項目Item單位Unit金Au銀Ag銅Cu鋁Al鋁硅Al-1%Si鈀Pd熔點MeltingPoint℃106396210836606301555沸點BoilingPoint℃2860216325952767—3167密度Densityat20℃g/㎡19.3210.438.962.72.712.16電阻率ElectricalResistanceΩ·cm2.31.621.72.72.812.16熱傳導率(at20℃)Thermo-conductivityW/m.K29542039523619675線膨脹率Coefficientsofexpansion—14.218.917.524.624.511.5楊氏模量YoungModulusKN/mm2788312870.565126剛性模量RigiditymodulusKN/mm22731452626.2558煙臺一諾電子材料有限公司熔斷電流對比(1/2)Comparisonsoffusingcurrents熔斷電流數(shù)值的獲得根據(jù)實驗條件的不同會有略微的差異。Slightlydifferencesmayexistduetodifferentexperimentconditions.AgWireFusingCurrent(Amp)

Dia.(um)1820232530WireLength(mm)

0.54.284.587.157.1510.2812.152.283.583.585.251.51.211.552.382.383.520.981.151.791.792.582.50.860.931.441.442.0530.750.761.21.21.72

CuWireFusingCurrent(Amp)

Dia.(um)1820232530WireLength(mm)

0.53.954.166.56.59.3611.962.083.253.254.681.51.11.392.172.173.1220.891.041.631.632.342.50.780.831.31.31.8730.670.691.081.081.56

AuWireFusingCurrent(Amp)

Dia.(um)1820232530WireLength(mm)

0.53.293.475.435.437.8111.671.742.712.713.911.50.961.161.811.812.620.730.871.361.361.952.50.60.691.091.091.5630.520.580.90.91.39煙臺一諾電子材料有限公司熔斷電流長度：1mmI=Kd3/2I：MaximumcurrentinAmpsd：WirediameterininchesK：Materialsconstant,熔斷電流計算公式直徑熔斷電流對比(2/2)Comparisonsoffusingcurrents10煙臺一諾電子材料有限公司金屬間化合物增長對比ComparisonsofIMC

IMC增長對比Timeofdiffusionlayerformedto10nm(200℃)TestConditionBakingTemp.:175℃BakingTime:1000hr11煙臺一諾電子材料有限公司鍵合絲使用成本比較（1/2）Costcomparisonsofdifferentbondingwires項目金絲銅絲鍍鈀銅絲銀絲價格非常高很低較高較高設(shè)備成本正常需要改設(shè)備需要改設(shè)備正常保護氣體無混合氣混合氣建議N2成品率高很底較高比較高儲存期限1年3個月6個月1年風險無很高很高無ItemsAuCuPdCuAgPriceVeryhighlowRelativelyhighRelativelyhighEquipmentcostRegularNeedchangeNeedchangeRegularProtectivegasNoneGasmixtureGasmixtureSuggestN2YieldHighVerylowRelativelyhighRelativelyhighShelflife1year3months6months1yearRiskNoneVeryhighVeryhighNone12煙臺一諾電子材料有限公司鍵合絲使用成本比較（2/2）Costcomparisonsofdifferentbondingwires價格比較Pricecomparisons:綜合成本比較Comprehensivecostcomparisons:綜合上述成本，銀絲的價格略低于鍍鈀銅絲，高于銅絲大約2倍，遠低于金絲?？紤]到銅絲的控制風險，銀絲為最佳選擇。Aboveall,thepriceofAgwireisalittlelowerthanPdplatingofCuwire,2timeshigherthanCuwire,andfarlowerthanAuwire.InconsiderationofthecontrolriskofCu,Agwireischosentobethebest.13煙臺一諾電子材料有限公司

SilverBondingWire-------theworld’sfirst鍵合銀絲——世界首創(chuàng)廣泛應(yīng)用于發(fā)光管和部分分立器件及IC。WidelyusedinLEDandsomeTR、IC.

（1）鍵合銀絲AgBondingWire

高純原材料：主要原材料（6N銅，5N銀，及合金）由美國一諾自制，現(xiàn)與山東國大捷克薩菲納、招金精煉合作，運用電解區(qū)熔等高純提純工藝，保證6N的高純銀原料的生產(chǎn)：性能和質(zhì)量的穩(wěn)定性較高的抗腐蝕和抗氧化性雜質(zhì)元素ImpurityCuBiNiFeCaMgSeZnTe含量Content≤0.1≤0.05≤0.05≤0.01≤0.05≤0.01≤0.01≤0.05≤0.05HighPurityAgRawMaterial：MainMaterials(6NCu,5NAg,andAlloy)comefromYesNoAmerica.Agrawmaterialisguaranteedbyusingelectrolyticzonemeltingpurificationmethod,andcooperatedwithShandongGuodasafinaGroupandZhaojinGroup.Stabilityofperformanceandquality.Goodcorrosionresistanceandoxidationresistance.14煙臺一諾電子材料有限公司優(yōu)點Advantages◆較好的導電和導熱性能Goodelectricandthermalconductivity◆較好的抗腐蝕和抗氧化性能（與銅比較）Goodcorrosionandoxidativeresistance(ComparedwithCu)◆僅需氮氣保護，比較安全（與銅比較）N2asprotectivegasonly(ComparedwithCu)◆硬度較低（銅比較）Lowerhardness(ComparedwithCu)◆成本較低-金的1/5-6Lowerprice-1/5-6toAu缺點Disadvantages◆加工性能較差，制造成本較高Poorprocessperformanceandhighmanufacturingcost◆成本是銅的的2-3倍cost2-3timeshigherthanCu銀絲的特點FeaturesofAgBondingWire挑戰(zhàn)Challenges◆IMC控制（Ag的電子遷移問題目前已經(jīng)基本解決）ThecontrolofIMC(TheproblemofelectrontransferofAgisbasicallyresolved)15煙臺一諾電子材料有限公司銀絲機械性能參數(shù)MechanicalpropertiesofAgbondingwire更多參數(shù)請登錄我公司網(wǎng)站或咨詢我公司服務(wù)人員。Pleaseloginthewebsiteofourcompanyorconsultustogetmoreinformation.DiameterAg(?)(mil)YA99YA95YA88YA80YAB/L(gf)E/L(%)150.6＞1.5＞2＞3＞42～8180.7＞4＞5＞6＞72～10200.8＞5＞6＞7＞82～10230.9＞7＞8＞10＞112～15251.0＞9＞10＞12＞132～15301.2＞13＞15＞16＞175～20331.3＞17＞18＞19＞205～20381.5＞21＞22＞24＞255～20502.0＞36＞38＞40＞425～2516煙臺一諾電子材料有限公司銀絲和真球硬度AgWire&FABHardness標題17煙臺一諾電子材料有限公司銀絲的熱影響區(qū)HAZofAgbondingwires弧高Loopheight熱影響區(qū)小于弧高，可以最大程度保證線弧的強度和穩(wěn)定性。BallNeckHeataffectedzoneThestrengthandstabilityofloopcouldbeguaranteedwhentheheightofHAZislessthantheloop.18煙臺一諾電子材料有限公司銀絲焊接性能WeldingperformanceofAgbondingwire實驗條件Experimentconditions0.8mil；高溫200℃儲存，0-300小時；檢測速度：100um/sec；檢測數(shù)量：50。0.8mil,storagedunder200℃for0-300hours,detectionspeed:100um/sec,detectionquality:50.BallShearTestBondPullTest19煙臺一諾電子材料有限公司銀絲抗腐蝕性能CorrosionresistanceofAgbondingwire銀會與氧緩慢反應(yīng)生成氧化銀（AgO和Ag2O），是對光敏感的灰白色固體，導電，100℃時分解為銀和氧氣，對鍵合基本沒有影響。銀在有氧的環(huán)境下易硫化（Ag+H2S+O2=Ag2S+H2O），硫化銀呈灰黑色，導電性較差，會影響焊接性能。故銀絲的鍵合時建議加氮氣保護，隔離氧氣，除此以外，銀很穩(wěn)定，一般不會被其他離子腐蝕。AgOAg2OSilverAg2S試驗條件：0.1mol/L硫化鈉水溶液，0-200小時。Experimentcondition:0.1mol/LNa2Ssolutiondippingfor0-200hours.AgoxidestobeAgOandAg2O,whichiselectricalconductionandwilldecomposeintoAgandO2.Thisreactiondolittleharmtobonding.AgalsocanreactintoAg2S（Ag+H2S+O2=Ag2S+H2O）,whichhaspoorelectricalconductionandaffectbondingseriously.Aboveall,thebondingprocessofAgshouldbeprotectedbyN2.20煙臺一諾電子材料有限公司銀絲應(yīng)用范圍ApplicationsofAgbondingwiresYA99YA95YA88YA80低端LED低端TRLEDTRICCARDQFNTSOPFlashMemo中高端封裝LEDQFPTSSOPQFNDFNICCARDMQFPPBGATQFPBGAFlashMemo中高端封裝TQFPTSSOPPBGABGA高端封裝鍵合銀絲的發(fā)展將逐步走向以一種型號適應(yīng)不同的封裝形式。Agbondingwirewithsingletypewillgraduallyadapttodifferentpackagingforms.21煙臺一諾電子材料有限公司銀絲的應(yīng)用趨勢AgBondingWireApplicationTrend2011201420162018封裝形式隨著鍵合銀絲研究的深入，鍵合銀絲將越來越適應(yīng)小型化、薄型化封裝形式發(fā)展，是未來取代昂貴金絲的最佳產(chǎn)品。WiththedeepeningresearchonAgbondingwire,itwillmoreandmoreadapttotheminiaturizationandthinpackagingforms.ItwillreplaceAuwhichisexpensiveinthefuture.Packagingforms22煙臺一諾電子材料有限公司銀絲專利及RoHS證書OurpatentandRoHScertificateofAgbondingwire23煙臺一諾電子材料有限公司

為什么選擇銅絲(1/3)

WhyCuwire

由上可見，銅原料的價格相對金來說基本上可以忽略不記，但由于加工的成本較大，實際從線材價格來對比的話銅絲僅為金絲的10%左右。It’sclearthatthepriceofCucanbeignoredcomparedwithAu.Butduetoit’shighprocessingcost,theactualpriceofCuwireisonlyabout10%oftheAuwire.

PriceofCuin5yearsPriceofAuin5years（2）鍵合銅絲CuBondingWire24煙臺一諾電子材料有限公司

為什么選擇銅絲(2/3)

WhyCuwire

項目Item單位Unit金Au銀Ag銅Cu鋁Al鋁硅Al-1%Si鈀Pd熔點MeltingPoint℃106396210836606301555沸點BoilingPoint℃28602163259527673167密度Densityat20℃g/㎡19.3210.438.962.72.712.16電阻率ElectricalResistanceΩ·cm2.31.621.72.72.812.16熱傳導率(at20℃)Thermo-conductivityW/m.K29542039523619675線膨脹率Coefficientsofexpansion14.218.917.524.624.511.5楊氏模量YoungModulusKN/mm2788312870.565126剛性模量RigiditymodulusKN/mm22731452626.25525煙臺一諾電子材料有限公司

為什么選擇銅絲(3/3)

WhyCuwire

熔斷電流(Fusingcurrent)1mm26煙臺一諾電子材料有限公司

銅絲的特性–優(yōu)點（1/2)

FeaturesofCubondingwire-advantage

更高的機械性能保證了線弧的穩(wěn)定，不易形成塌絲或者歪絲。Highermechanicalguaranteesthestabilityoftheloop.Saggingandsweepingarenoteasilyformed.27煙臺一諾電子材料有限公司金屬間化合物（IMC）生長緩慢，提高可靠性。ThereliabilityareenhancedbecauseoftheslowgrowthofIMC.

銅絲的特性–優(yōu)點（2/2)

FeaturesofCubondingwire-advantage

28煙臺一諾電子材料有限公司1.易氧化，儲存及鍵合期間需采用專門設(shè)備及氣體進行保護。TheoxidationofCu,specialequipmentsandgasesareneededtoprotectitduringbondingandstorage.2.硬度比較大，容易對芯片造成傷害。ThepadislikelytobedamagedbecauseofthehighhardnessofCu.3.焊接球下面的鋁層厚度的不規(guī)則減少,可能會導致銅鋁金屬間滲透的可靠性失效。

AlextrusionhappenswhenCuisbondingtosofterAlbysupersonic,whichleadtoshortcircuitandirregularreduceofAlthickness.4.硅彈坑和焊接墊下開裂。Twofailuremodes:SicrateringandPadcracking.

銅絲的特性–缺點

FeaturesofCubondingwire-disadvantage

29煙臺一諾電子材料有限公司柔性銅絲專利及RoHS證書

OurpatentsandRoHScertificateofsoftCubondingwire針對上述銅絲的缺陷，我公司專門研發(fā)一款柔性銅絲來解決上述問題，并且取得了國家發(fā)明專利。AimedatthedisadvantagesofCu,asoftCuwirewasdevelopedtoresolvetheproblemsandgotinventionpatentbyourcompany.30煙臺一諾電子材料有限公司YesNo銅絲的機械性能(1/2)

MechanicalpropertiesofCubondingwireDiameterCu(?)(mil)YC1,YC3YC2,YC4YCB/L(gf)E/L(%)180.7＞3＞45～10200.8＞5＞65～10230.9＞8＞98～16251.0＞10＞128～16301.2＞15＞1810～20331.3＞18＞2010～20351.4＞20＞2210～20381.5＞23＞2510～20502.0＞38＞4215～25YC15N高純銅絲，硬度低，較好的成球性能Highpurity(5N)，lowhardness，goodFABYC23N通用銅絲，有一定的抗疲勞性GoodfatigueresistanceYC34N柔性銅絲，硬度較低FlexibleCuwire,lowhardnessYC42N抗氧化銅絲，同時楔形焊接性能較好Anti-oxidationCuwire,goodwedgeweldingperformance31煙臺一諾電子材料有限公司上圖：中心線上有明顯壓痕的焊球照片；下圖：銅和金球焊隨位置函數(shù)變化的硬度與FAB硬度的對比圖。上圖：FEM模擬顯示了一個焊球內(nèi)部的應(yīng)力；下圖：Cu球焊的橫截面（4hrsat250℃）說明了Al襯墊的變形和薄的Cu-Al相。YesNo銅絲的機械性能(2/2)

MechanicalpropertiesofCubondingwire32煙臺一諾電子材料有限公司Hardness

TypeYC1YC2YC33NGoldBallpart65856858Wirepart751108070TestConditionWiredia.:1.0MilM/C:MitutoyoMVK-H3TestLoad:3grLoadingTime:10sec

鍵合銅絲的硬度

HardnessofCubondingwire

33煙臺一諾電子材料有限公司HAZTypeHAZLength(?)BallNeckGrain(?)WireGrain(?)YC1135~1807.0~10.03.5~5.0YC2100~1303.0~4.01.5~2.0YC3110~1506.0~8.03.0~4.0EtchingCondition-.Etchant:10?HNO3+10?D.I.Water)-.EtchingMethod:FumingMethod-EtchingTime:1~10sec.HAZLength（μm）YC1

YC2

YC3

100110120130140150160170180BallNeckGrain(μm)YC1

YC2

YC3

3.04.05.06.07.08.09.010.0WireGrain(μm)YC1

YC2

YC3

1.52.02.53.03.54.04.55.0

鍵合銅絲的熱影響區(qū)

HAZofCubondingwire

34煙臺一諾電子材料有限公司ElectricalPropertyWiredia.Fusingcurrent(A)

YC3

3Ngold(Mil)L=5㎜L=10㎜L=10㎜0.80.500.500.500.90.600.600.601.00.700.650.651.20.900.700.681.51.200.950.902.01.801.301.003.03.102.451.204.04.803.801.705.06.605.301.90

YC1YC2YC34NgoldAuResistivity(uΩ·㎝)1.671.981.872.322.655

鍵合銅絲的電氣性能

ElectricalpropertyofCubondingwire

35煙臺一諾電子材料有限公司注：所有鍵合絲的挑斷力和剪切力測試數(shù)據(jù)見規(guī)格書。Remark:Allofwirepull&ballsheardataismeetSpec.

鍵合銅絲的焊接性能

WeldingpropertyofCubondingwire

36煙臺一諾電子材料有限公司銅絲目前最大的問題是氧化，尤其是儲存及鍵合期間的保護非常重要。ThelargestproblemistheoxidationofCu,sotheprotectduringstorageandbondingareespeciallyimportant.CopperCu2OCuOCu4O(SO4)(OH)6Cu5O(SO4)(OH)3CuCl2CuNO3銅絲與金絲和銀絲最大的不同在于銅絲易氧化，焊線過程中因放電即基板加熱，會形成氧化銅，造成FAB球型不圓，易形成虛焊，且氧化銅很容易與其他酸根離子反應(yīng)。CuwilloxideintoCuOduringbonding,whichcanmadebadFABandleadtoNSOPorNSOL.CuOalsocanreactwithotheracidradicalionseasily.<1000℃:2Cu+O2→2CuO>1000℃:4CuO→2Cu2O+O2

鍵合銅絲的抗腐蝕性能

CorrosionresistanceofCubondingwire

37煙臺一諾電子材料有限公司2009201120142018封裝形式鍵合銅絲的應(yīng)用

ApplicationsofCubondingwirePackageTypeYear38煙臺一諾電子材料有限公司

為什么選擇鋁絲

WhyAlwire

適用于楔形焊接封裝，主要應(yīng)用于汽車電子，大功率傳感器，大功率器件等。Alwireissuitabletowedgewelding,whichincludingautomotiveelectronics,high-powersensorandsomehigh-power-device.☆高可靠性Highreliability☆單一金屬間鍵合，無IMC問題WithoutproblemsofIMC☆很好的熱穩(wěn)定性Goodthermalstability☆良好的抗腐蝕性能GoodcorrosionresistancepropertyAlwireAlpad（3）鍵合鋁絲AlBondingWire39煙臺一諾電子材料有限公司

鋁絲的特點(1/2)

FeaturesofAlbondingwire

YL1高純型鋁絲(5N)YL1highpurityAl(5N)良好的成弧性能和穩(wěn)定性，并有一定的抗腐蝕性能。Goodloopshape,stabilityandcorrosionresistanceproperty.適用于大部分要求較高的功率器件，適用范圍廣，價格