JPH0553303B2 - - Google Patents

Info

Publication number
JPH0553303B2
JPH0553303B2 JP63090213A JP9021388A JPH0553303B2 JP H0553303 B2 JPH0553303 B2 JP H0553303B2 JP 63090213 A JP63090213 A JP 63090213A JP 9021388 A JP9021388 A JP 9021388A JP H0553303 B2 JPH0553303 B2 JP H0553303B2
Authority
JP
Japan
Prior art keywords
region
pad
type
semiconductor device
isolation layer
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.)
Expired - Fee Related
Application number
JP63090213A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01262654A (ja
Inventor
Takeshi Furuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP63090213A priority Critical patent/JPH01262654A/ja
Priority to US07/326,343 priority patent/US5148249A/en
Priority to DE68919257T priority patent/DE68919257T2/de
Priority to KR8904950A priority patent/KR930001219B1/ko
Priority to EP89106712A priority patent/EP0337482B1/en
Publication of JPH01262654A publication Critical patent/JPH01262654A/ja
Publication of JPH0553303B2 publication Critical patent/JPH0553303B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00—Diodes
    • H10D8/411—PN diodes having planar bodies

Landscapes

  • Semiconductor Integrated Circuits (AREA)
JP63090213A 1988-04-14 1988-04-14 半導体装置 Granted JPH01262654A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP63090213A JPH01262654A (ja) 1988-04-14 1988-04-14 半導体装置
US07/326,343 US5148249A (en) 1988-04-14 1989-03-21 Semiconductor protection device
DE68919257T DE68919257T2 (de) 1988-04-14 1989-04-14 Schutzhalbleitervorrichtung.
KR8904950A KR930001219B1 (en) 1988-04-14 1989-04-14 Semiconductor device
EP89106712A EP0337482B1 (en) 1988-04-14 1989-04-14 Semiconducteur protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63090213A JPH01262654A (ja) 1988-04-14 1988-04-14 半導体装置

Publications (2)

Publication Number Publication Date
JPH01262654A JPH01262654A (ja) 1989-10-19
JPH0553303B2 true JPH0553303B2 (en]) 1993-08-09

Family

ID=13992204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63090213A Granted JPH01262654A (ja) 1988-04-14 1988-04-14 半導体装置

Country Status (5)

Country Link
US (1) US5148249A (en])
EP (1) EP0337482B1 (en])
JP (1) JPH01262654A (en])
KR (1) KR930001219B1 (en])
DE (1) DE68919257T2 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212398A (en) * 1989-11-30 1993-05-18 Kabushiki Kaisha Toshiba BiMOS structure having a protective diode
US5539604A (en) * 1994-09-30 1996-07-23 Microsemi, Corp. Transient voltage suppressor apparatus
JP2001148484A (ja) * 1999-11-22 2001-05-29 Rohm Co Ltd アノードコモンツェナーダイオード
JP5925445B2 (ja) * 2011-08-19 2016-05-25 エスアイアイ・セミコンダクタ株式会社 半導体装置
CN105609500B (zh) * 2016-01-28 2018-10-12 嘉兴爱禾电子有限公司 一种共极集成二极管

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057844A (en) * 1976-06-24 1977-11-08 American Microsystems, Inc. MOS input protection structure
JPS5361982A (en) * 1976-11-15 1978-06-02 Mitsubishi Electric Corp Semiconductor integrated circuit device
US4072976A (en) * 1976-12-28 1978-02-07 Hughes Aircraft Company Gate protection device for MOS circuits
JPS5650581A (en) * 1979-10-01 1981-05-07 Hitachi Ltd Schottky diode
US4342045A (en) * 1980-04-28 1982-07-27 Advanced Micro Devices, Inc. Input protection device for integrated circuits
JPS57139957A (en) * 1981-02-24 1982-08-30 Mitsubishi Electric Corp Protective diode of semiconductor integrated circuit device
JPS57154868A (en) * 1981-03-20 1982-09-24 Clarion Co Ltd Semiconductor integrated circuit and manufacture thereof
JPS57164571A (en) * 1981-04-02 1982-10-09 Mitsubishi Electric Corp Semiconductro integrated circuit device
JPS57187962A (en) * 1981-05-13 1982-11-18 Matsushita Electric Ind Co Ltd Surge protector of semiconductor integrated circuit
JPS5874081A (ja) * 1981-10-29 1983-05-04 Nec Corp 半導体装置
US4567500A (en) * 1981-12-01 1986-01-28 Rca Corporation Semiconductor structure for protecting integrated circuit devices
JPS5928370A (ja) * 1982-08-09 1984-02-15 Toshiba Corp 半導体装置
JPS59106162A (ja) * 1982-12-10 1984-06-19 Matsushita Electronics Corp 半導体装置
JPS607763A (ja) * 1983-06-27 1985-01-16 Nec Corp 半導体装置
JPS5980973A (ja) * 1983-09-02 1984-05-10 Hitachi Ltd ゲ−ト保護回路
JPS60234377A (ja) * 1984-05-07 1985-11-21 Toshiba Corp 半導体装置及びその製造方法
JPS60246668A (ja) * 1984-05-22 1985-12-06 Mitsubishi Electric Corp 半導体集積回路
JPS613507A (ja) * 1984-06-15 1986-01-09 Mitsubishi Electric Corp サ−ジ保護回路
JPS6119163A (ja) * 1984-07-05 1986-01-28 Matsushita Electric Ind Co Ltd 半導体集積回路
JPS6142170A (ja) * 1984-08-02 1986-02-28 Nec Corp 保護素子を有する電界効果型半導体装置
JPS61228667A (ja) * 1985-04-01 1986-10-11 Mitsubishi Electric Corp 固体撮像装置
JPS61263254A (ja) * 1985-05-17 1986-11-21 Nec Corp 入力保護装置
JPS61263253A (ja) * 1985-05-17 1986-11-21 Nec Corp 半導体保護装置
JPS61295651A (ja) * 1985-06-24 1986-12-26 Mitsubishi Electric Corp 半導体入力保護装置
US4806999A (en) * 1985-09-30 1989-02-21 American Telephone And Telegraph Company, At&T Bell Laboratories Area efficient input protection
JPS6298675A (ja) * 1985-10-25 1987-05-08 Hitachi Ltd 砒化ガリウム半導体装置
IT1188398B (it) * 1986-02-18 1988-01-07 Sgs Microelettronica Spa Struttura integrata di protezione da scariche elettrostatische e dispositivo a semiconduttore incorporante la stessa
JPS63175461A (ja) * 1987-01-14 1988-07-19 Mitsubishi Electric Corp 半導体集積回路のサ−ジ保護装置
JPS63244874A (ja) * 1987-03-31 1988-10-12 Toshiba Corp 入力保護回路
US4750081A (en) * 1987-10-19 1988-06-07 Unisys Corporation Phantom ESD protection circuit employing E-field crowding

Also Published As

Publication number Publication date
KR930001219B1 (en) 1993-02-22
EP0337482A2 (en) 1989-10-18
US5148249A (en) 1992-09-15
EP0337482B1 (en) 1994-11-09
JPH01262654A (ja) 1989-10-19
EP0337482A3 (en) 1990-10-31
DE68919257D1 (de) 1994-12-15
DE68919257T2 (de) 1995-04-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees