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公开(公告)号:DE3273531D1
公开(公告)日:1986-11-06
申请号:DE3273531
申请日:1982-06-02
Applicant: IBM
Inventor: DOUGHERTY WILLIAM E , FEINBERG IRVING , HUMENIK JAMES N , PLATT ALAN
IPC: H01L27/04 , H01G2/06 , H01G4/06 , H01G4/10 , H01G4/12 , H01G4/228 , H01G4/30 , H01L21/822 , H01L21/8242 , H01L27/10 , H01L27/108 , H01G1/14 , H01G1/035
Abstract: A decoupling thin film capacitor for mounting on an integrate circuit multi-layer ceramic. A bottom layer metallurgy (2) is evaporated or sputtered onto a carrier (1). A high dielectric layer (3) is deposited, followed by a top metallurgy (4) and an isolating layer (5). Via holes are etched to respective electrode layers, ball limiting metallurgy (6) deposited thereon followed by solder balls (7). The capacitor can be mounted onto a ceramic substrate face down in contact with a compatible footprint.
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公开(公告)号:DE2212274A1
公开(公告)日:1972-09-21
申请号:DE2212274
申请日:1972-03-14
Applicant: IBM
Inventor: PLATT ALAN , TERNER EDWARD
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