JPS62145348U - - Google Patents

Info

Publication number
JPS62145348U
JPS62145348U JP3521386U JP3521386U JPS62145348U JP S62145348 U JPS62145348 U JP S62145348U JP 3521386 U JP3521386 U JP 3521386U JP 3521386 U JP3521386 U JP 3521386U JP S62145348 U JPS62145348 U JP S62145348U
Authority
JP
Japan
Prior art keywords
semiconductor
conductivity type
region
diffusion region
high concentration
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
JP3521386U
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 JP3521386U priority Critical patent/JPS62145348U/ja
Publication of JPS62145348U publication Critical patent/JPS62145348U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)

Description

【図面の簡単な説明】
第1図a,bは夫々本考案の一実施例による平
面図および断面図、第2図は従来の三重拡散PN
Pトランジスタの断面図である。 1…エピタキシヤル領域、2…コレクタ領域、
3…ベース領域、4…エミツタ領域、5…基板、
6…N形埋込み層、7…P形埋込み層(コレクタ
領域)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 低濃度の一導電形半導体拡散領域中に他導電形
    半導体拡散領域を形成し、かつ前記他導電形半導
    体領域に高濃度の一導電形半導体拡散領域を形成
    した半導体装置において前記低濃度一導電形半導
    体領域中に高濃度一導電形半導体領域を形成する
    ことを特徴とする半導体装置。
JP3521386U 1986-03-10 1986-03-10 Pending JPS62145348U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3521386U JPS62145348U (ja) 1986-03-10 1986-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3521386U JPS62145348U (ja) 1986-03-10 1986-03-10

Publications (1)

Publication Number Publication Date
JPS62145348U true JPS62145348U (ja) 1987-09-12

Family

ID=30844496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3521386U Pending JPS62145348U (ja) 1986-03-10 1986-03-10

Country Status (1)

Country Link
JP (1) JPS62145348U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143859A (en) * 1981-03-02 1982-09-06 Toshiba Corp Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143859A (en) * 1981-03-02 1982-09-06 Toshiba Corp Semiconductor device

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