JPH0187559U - - Google Patents

Info

Publication number
JPH0187559U
JPH0187559U JP18510287U JP18510287U JPH0187559U JP H0187559 U JPH0187559 U JP H0187559U JP 18510287 U JP18510287 U JP 18510287U JP 18510287 U JP18510287 U JP 18510287U JP H0187559 U JPH0187559 U JP H0187559U
Authority
JP
Japan
Prior art keywords
conductor layers
protection circuit
semiconductor substrate
utility
predetermined interval
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
JP18510287U
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 JP18510287U priority Critical patent/JPH0187559U/ja
Publication of JPH0187559U publication Critical patent/JPH0187559U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Semiconductor Integrated Circuits (AREA)

Description

【図面の簡単な説明】
第1図及び第2図a,bはそれぞれ本考案の第
1及び第2の実施例の平面図、A―A′及びB―
B′線断面図、第3図はサージ・バイパス用の保
護回路の動作特性を示した時間―電圧特性図であ
る。 1……半導体基板、2,2′……ダイオード、
3,3′……ボンデイングパツド、3g,3g′
……接地線、3p……電源線、3s,3s′……
信号線、4a,4a′,4b,4b′……バイパ
ス用電極、5,5a′,5b′……絶縁膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板の上に形成した第1及び第2の導体
    層の間に、所定の間隔で互いに近接して対向した
    部分を備えた第3及び第4の導体層からなるサー
    ジ・バイパス用の保護回路を接続したことを特徴
    とする半導体装置。
JP18510287U 1987-12-03 1987-12-03 Pending JPH0187559U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18510287U JPH0187559U (ja) 1987-12-03 1987-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18510287U JPH0187559U (ja) 1987-12-03 1987-12-03

Publications (1)

Publication Number Publication Date
JPH0187559U true JPH0187559U (ja) 1989-06-09

Family

ID=31476430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18510287U Pending JPH0187559U (ja) 1987-12-03 1987-12-03

Country Status (1)

Country Link
JP (1) JPH0187559U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861656A (ja) * 1981-10-09 1983-04-12 Nec Corp 入力保護装置
JPS6281050A (ja) * 1985-10-04 1987-04-14 Nec Corp 静電保護回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861656A (ja) * 1981-10-09 1983-04-12 Nec Corp 入力保護装置
JPS6281050A (ja) * 1985-10-04 1987-04-14 Nec Corp 静電保護回路

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