JPS61114854U - - Google Patents

Info

Publication number
JPS61114854U
JPS61114854U JP15184785U JP15184785U JPS61114854U JP S61114854 U JPS61114854 U JP S61114854U JP 15184785 U JP15184785 U JP 15184785U JP 15184785 U JP15184785 U JP 15184785U JP S61114854 U JPS61114854 U JP S61114854U
Authority
JP
Japan
Prior art keywords
conductivity type
epitaxial
region
diffusion region
island regions
Prior art date
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.)
Pending
Application number
JP15184785U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15184785U priority Critical patent/JPS61114854U/ja
Publication of JPS61114854U publication Critical patent/JPS61114854U/ja
Pending legal-status Critical Current

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  • Bipolar Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案のバイポーラICの構造を示す
図、第2図は従来のバイポーラICの構造を示す
図である。 1……P型シリコン基板、2……N型埋込拡
散領域、31,32……N型エピタキシヤル島領
域、4……P型絶縁分離拡散領域、51,52
……P型抵抗拡散領域、53……P型領域、7…
…接地端子、8……電源端子、9……接続手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一導電型のシリコン基板上に形成したこれとは
    反対導電型のエピタキシヤル層を、同エピタキシ
    ヤル層を貫通して前記シリコン基板に達する一導
    電型の分離拡散領域で分離して得た複数個のエピ
    タキシヤル島領域の1つの中に一導電型の抵抗拡
    散領域を作り込み、また、他のエピタキシヤル島
    領域の1つで電位が付与されることのないエピタ
    キシヤル島領域の中に一導電型の保護用抵抗領域
    を作り込むとともに、同保護用抵抗領域の一端に
    電源端子を付設し、他端を前記抵抗拡散領域が作
    り込まれたエピタキシヤル島領域へ電気的に接続
    してなることを特徴とするバイポーラ形半導体集
    積回路。
JP15184785U 1985-10-03 1985-10-03 Pending JPS61114854U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15184785U JPS61114854U (ja) 1985-10-03 1985-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15184785U JPS61114854U (ja) 1985-10-03 1985-10-03

Publications (1)

Publication Number Publication Date
JPS61114854U true JPS61114854U (ja) 1986-07-19

Family

ID=30709944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15184785U Pending JPS61114854U (ja) 1985-10-03 1985-10-03

Country Status (1)

Country Link
JP (1) JPS61114854U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6428857U (ja) * 1987-08-17 1989-02-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911588A (ja) * 1972-06-01 1974-02-01
JPS5132354A (ja) * 1974-09-12 1976-03-18 Toho Gas Kk Gasumeetaa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911588A (ja) * 1972-06-01 1974-02-01
JPS5132354A (ja) * 1974-09-12 1976-03-18 Toho Gas Kk Gasumeetaa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6428857U (ja) * 1987-08-17 1989-02-21

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