JPH0377463U - - Google Patents

Info

Publication number
JPH0377463U
JPH0377463U JP13913089U JP13913089U JPH0377463U JP H0377463 U JPH0377463 U JP H0377463U JP 13913089 U JP13913089 U JP 13913089U JP 13913089 U JP13913089 U JP 13913089U JP H0377463 U JPH0377463 U JP H0377463U
Authority
JP
Japan
Prior art keywords
conductivity type
region
impurity layer
base region
drain
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
JP13913089U
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 JP13913089U priority Critical patent/JPH0377463U/ja
Publication of JPH0377463U publication Critical patent/JPH0377463U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Insulated Gate Type Field-Effect Transistor (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例の縦断面図、第2
図は本考案の第2実施例の縦断面図、第3図は従
来の横型電界効果トランジスタの縦断面図である
。 1……P型シリコン基板、2N不純物層、3
……N−−領域(低濃度領域)、4……ゲート絶
縁膜、5……ゲート電極(多結晶シリコン)、6
……P型ベース領域、7s……ソース領域、7d
……ドレイン領域、8……ベースコンタクト領域
、9……絶縁膜、10……ソース電極、11……
ドレイン電極、12……ゲート電極、13……フ
イールド酸化膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1導電型の半導体基板に第2導電型の不純物
    層を形成し、この不純物層に第1導電型のベース
    領域と、高濃度の第2導電型のソース、ドレイン
    の各領域を形成してなる横型電界効果トランジス
    タにおいて、前記ベース領域とドレイン領域の間
    に前記不純物層よりも低濃度の第2導電型領域を
    形成したことを特徴とする横型電界効果トランジ
    スタ。
JP13913089U 1989-11-30 1989-11-30 Pending JPH0377463U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13913089U JPH0377463U (ja) 1989-11-30 1989-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13913089U JPH0377463U (ja) 1989-11-30 1989-11-30

Publications (1)

Publication Number Publication Date
JPH0377463U true JPH0377463U (ja) 1991-08-05

Family

ID=31686190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13913089U Pending JPH0377463U (ja) 1989-11-30 1989-11-30

Country Status (1)

Country Link
JP (1) JPH0377463U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7217612B2 (en) 2000-12-07 2007-05-15 Sanyo Electric Co., Ltd. Manufacturing method for a semiconductor device with reduced local current
JP2007335881A (ja) * 1992-09-21 2007-12-27 Siliconix Inc BiCDMOS構造及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007335881A (ja) * 1992-09-21 2007-12-27 Siliconix Inc BiCDMOS構造及びその製造方法
US7217612B2 (en) 2000-12-07 2007-05-15 Sanyo Electric Co., Ltd. Manufacturing method for a semiconductor device with reduced local current

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