Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP2882276ApriorityCriticalpatent/JPS52112289A/en
Publication of JPS52112289ApublicationCriticalpatent/JPS52112289A/en
PURPOSE: To obtain semiconductor IC of high collector anti-pressure by increasing the thickness of residual epitaxial layer sufficiently without increasing the thickness of necessary isolated oxidation film.
COPYRIGHT: (C)1977,JPO&Japio
JP2882276A1976-03-171976-03-17Semiconductor ic unit
PendingJPS52112289A
(en)