ProcessChangRiskAssessmentForm

制程變更風(fēng)險(xiǎn)評(píng)估表PCNNumber:Date:Page1of3Descriptionofchange變更描述變更類(lèi)型Changetype匚I主要變更MajorchangesEH次要變更MinorchangesChangeTitle變更名稱(chēng):DescriptionofProposedchange提議更改描述：From從:To至:Classificationofchange(Answer"Yes"or"No"foreachquestion.變更類(lèi)別(回答“是”或者“否”)-Processintegration/deviceandreliabilityfactors制程和可靠性因素：a.CouldthechangeresultinaphysicalchangeinanymeasurablepackageDimension?該變更是否可以歸結(jié)為一個(gè)可測(cè)量的尺寸變更.Couldthechangeimpactbaselinetargets,controlsorprocessmarginofanypriororsubsequentprocess/operation?Ifyes,proposeplantocharacterizeimpact.該變更是否會(huì)優(yōu)先影響基準(zhǔn)目標(biāo)、控制或制程臨界?是否會(huì)影響后續(xù)的制程/操作，如果會(huì)，提出計(jì)劃描述該影響。Couldthechangeimpactanyelectricalparameters,deviceperformance,yield?該變更是否會(huì)影響電參數(shù)、產(chǎn)品性能、良率？Couldthechangeimpactdevicereliabilitysuchassolderingintegrity,packageintegrity,diecracksusceptibility,solderabilityandleadintegrity.該變更是否會(huì)影響產(chǎn)品可靠性，如焊接、塑封體完整性、芯片裂縫、易焊性等-Manufacturability/customerdisruptionriskfactors制造公司/客戶各自的風(fēng)險(xiǎn)因素：Doesthechangeinvolveasinglemachineoperationorputmorethan20%ofthework-in-progress(WIP)atanoperationatrisk?該變更是否涉及單一機(jī)器的風(fēng)險(xiǎn)運(yùn)作或者使超過(guò)20%的在制品存在風(fēng)險(xiǎn)運(yùn)行？f.Doesthechangehaveanimpactthatisonlydetectableatelectricaltestorlater?Ifyes,proposeplantocharacterizeateachprocesspoint.該變更的影響是否僅在電性測(cè)試或者其后才會(huì)被檢測(cè)出來(lái)？如果是，提出計(jì)劃，在每個(gè)制程點(diǎn)進(jìn)行特征性描述。.Doesthechangehaveacumulativeimpactthatwouldbedifficulttocharacterizeuntilalargevolumeofmaterialhasbeenprocessed?該變更是否會(huì)產(chǎn)生持續(xù)累計(jì)的影響導(dǎo)致很難發(fā)現(xiàn)直到大量的材料已經(jīng)加工后才會(huì)體現(xiàn)出來(lái)。h.Ifthechangeaffectsinlinemeasuredparameters,willthemeasurementtoolbelessaccurateorwilltheGRandRbeunacceptableatthenewtarget?如果該變更會(huì)影響在線測(cè)量參數(shù)，之后測(cè)量工具精度會(huì)變低或者GRR無(wú)法通過(guò)么？ProcessChangRiskAssessmentForm制程變更風(fēng)險(xiǎn)評(píng)估表-Equipment/safety設(shè)備/安全i.Doesthechangeintroduceunqualifiedtoolingormaterialintheequipment?該變更是否會(huì)導(dǎo)致設(shè)備中產(chǎn)生不合格的工具或者材料jCouldthechangeaffecttheoriginalsafetyfeaturesoftheequipment?該變更是否會(huì)影響設(shè)備原先的安全裝置k.Doesthechangerequireretrainingoftheoperatoronequipmentoperation?該變更是否要求操作員工對(duì)設(shè)備操作再次培訓(xùn)-Cycletime生產(chǎn)周期l.Couldthechangeincreasetheprocessingtimeattheprocessstepandatsubsequentsteps?該變更是否會(huì)增加各道工序加工時(shí)間m.Couldthechangeincreasetheset-uptimeandmodifythematerialhandlingsequence?該變更是否會(huì)增加設(shè)置時(shí)間和更改材料處理順序Impactofcontrolplan,FMEA(Answer"Yes"or"No"foreachquestion.)控制計(jì)劃、FMEA的影響(回答“是”或者“否”)CouldthechangeaffectanyofFMEAstatementorRanking?(Iftheansweraboveis"YES”,theupdatedFMEAisrequestedtoattachwith.)該變更是否會(huì)影響任何FMEA陳述或等級(jí)？(如果上述問(wèn)題回答“是”，更新后的FMEA需要被附上)CouldthechangeaffectanyofControlPlanstatementorRanking?(Iftheansweraboveis"YES",theupdatedControlPlanisrequestedtoattachwith.)該變更是否會(huì)影響任何控制計(jì)劃的陳述或等級(jí)？(如果上述問(wèn)題回答“是”更新后的控制計(jì)劃需要被附上)CouldthechangeaffectanyofMFGspecificationstatement?(ThequestionisonlyapplyingwhenupdateFMEA,ifitdoesso,thenquestiona.doesn'tneedtoanswer.However,Ifanyabove"b"&"c"answeris"Yes",theupdatedControlPlanorMFGspecificationisrequestedtoattachwith.)該變更是否會(huì)影響任何制造規(guī)范的陳述(該問(wèn)題只適用于更新FMEA，如果是這樣，則a不需要回復(fù)，但是，如果任何bc的回復(fù)是“是”，更新后的控制計(jì)劃或制造規(guī)范需要被附上)ProcessChangRiskAssessmentFormPage3of3制程變更風(fēng)險(xiǎn)評(píng)估表Page3of3gatherofrisk風(fēng)險(xiǎn)匯總:NOTE:Iftheansweris"NO"toalloftheabovequestions,theproposedprocesschangeisconsidered"lowrisk"change.IftheanswertoMorethanthreeofthequestionis"YES",theproposedprocesschangeisconsidered"highrisk"unlessdowngradeisapprovedbythechangereviewboard.注：如果以上問(wèn)題回答是“否”，則提出的更改可認(rèn)為是“低風(fēng)險(xiǎn)”的變更，如果三項(xiàng)以上問(wèn)題的回答是“是”，則提出的更改是“高風(fēng)險(xiǎn)”，除非更改復(fù)審時(shí)被批準(zhǔn)降低等級(jí)。--Downgradejustification降級(jí)理由Ifdowngradeisrecommended,providetestsupportingdata.如果認(rèn)為可以降級(jí)，請(qǐng)?zhí)峁┰囼?yàn)數(shù)據(jù)支持Initiator