led合金线技术性能简介-乐金盛强

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1、LED合金线技术性能介绍LEDALLOYWIREINTRODUCTION合金線的特色1.主要成份:金銀钯2.次要成份:某些微量元素3.完全符合ROHS的要求4.物理性質:合金線斷裂荷重、斷裂伸長、銲線後拉力及推力均優於純金線5.電性:導電性及熔斷電流合金線均優於純金線6.導熱率:合金線優於純金線7.價格:大幅低於純金線8.功能:與純金線相同合金線的競爭力1.價格大幅低於純金線2.品質與功能優於或等於純金線3.製程完全掌控4.獨此一家別無分號5.量身訂做適合客戶的機種6.規格齊全線徑2.0-0.8mil(0.0500-0.0200mm)7.強而有力的研發團隊名

2、稱單位(Unit)金(Gold)銀(Silver)銅(Copper)元素符號(AtomicSymbol)AuAgCu原子量(AtomicNumber)794729結晶結構(CrystralStructure)fccfccfcc晶格常數(LatticeConstant)A4.07854.08623.6147熔點(MP)℃1064.4961.91083沸點(BP)℃308022122567密度(Density,20℃)g/cm319.310.58.96電阻(Resistivity,20℃)μΩcm2.31.631.69熱傳導率(ThermalConductivi

3、ty)W/mK316429401比熱(SpecificHeat)J/KgK130234386硬度MohsHardness---2.52.73.0VickersHardnessMN/m2215251369金屬的物理特性WireDiameter(ψ)mil0.8mil0.9mil1.0mil1.2mil1.5mil2.0milμm20±123±125±130±138±250±2MechanicalProperty(RoomTemperature)BreakingLoad(gf)5-108-1411-1714-2224-3245-55Elongation(%)2-

4、102-102-102-102-102-12HAZLength@FAB=2WD(μm)70-11070-11080-12080-12090-13090-130Hardness(HK)(Knoop,HK,100gload)Ball36-38Wire56-58Resistivity@R.T.(μΩcm)3.3HAZTemp.(RecrystallizationTemp℃)400~450FusionCurrent@L=10mm(A)0.400.480.620.771.301.60LoopingHeight(μm)Min.45Min.45Min.45Min.60Mi

5、n.70Min.70LoopingLength(mm)Max.7Max.7Max.7Max.7Max.7Max.7PADTemperature(℃)Min.100ShelfLife@RH<50%,Temp.<35℃1year合金線KH-Type特性資料表測試合金線在LED的測試合金線在V-Lamp的應用1.0mil(25μm)銲線在LEDSOT-23PAD1.測試KHTypeAlloyWire1.0mil(25μm),在無氮氣狀態下,其使用性及功能性.2.微調ASMEagle60銲線機各項參數至適合KHTypeAlloyWire測試目的WireBonderA

6、SMEagle60vmMachinePackage/DeviceIn-houseDevice:LED1wireLeadFrameType2003WireWireSize:1.0milAlloyWireType:KHBL:11-17(gf)EL:5-8%Capillary:TwotypeofCapillarySPTUTF-38JE-CM-1/16Gaiser1572-15-437GM-15D-CZ1BondingTemperaturePre-Heater–250CHeater–250CWindowclamp/TopPlateUsingUp/DownPinC

7、lampFormingGas&Nitrogen(N2)NoMeasuringEquipments:HisomtHighPowerScopeDage(WirePull)WirePullW100制程環境機臺參數--1機臺參數--2BaseParameterSettingCapillaryTypeSPTUTF-38JE-CM-1/16Gaiser1572-15-437GM-15D-CZ1ContactTime1/22/22/2ContactForce1/280/150110/180BaseTime½20/1520/15BasePower½75/9085/80Bas

8、eForce1/235/10045/90WireFo