JPS5580350A - Semiconductor integrated circuit - Google Patents

Semiconductor integrated circuit

Info

Publication number
JPS5580350A
JPS5580350A JP15481878A JP15481878A JPS5580350A JP S5580350 A JPS5580350 A JP S5580350A JP 15481878 A JP15481878 A JP 15481878A JP 15481878 A JP15481878 A JP 15481878A JP S5580350 A JPS5580350 A JP S5580350A
Authority
JP
Japan
Prior art keywords
base
collector
region
type
transistor
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.)
Granted
Application number
JP15481878A
Other languages
English (en)
Other versions
JPS6136711B2 (ja
Inventor
Yasunori Kanai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15481878A priority Critical patent/JPS5580350A/ja
Publication of JPS5580350A publication Critical patent/JPS5580350A/ja
Publication of JPS6136711B2 publication Critical patent/JPS6136711B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Bipolar Transistors (AREA)
  • Thyristors (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
JP15481878A 1978-12-13 1978-12-13 Semiconductor integrated circuit Granted JPS5580350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15481878A JPS5580350A (en) 1978-12-13 1978-12-13 Semiconductor integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15481878A JPS5580350A (en) 1978-12-13 1978-12-13 Semiconductor integrated circuit

Publications (2)

Publication Number Publication Date
JPS5580350A true JPS5580350A (en) 1980-06-17
JPS6136711B2 JPS6136711B2 (ja) 1986-08-20

Family

ID=15592536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15481878A Granted JPS5580350A (en) 1978-12-13 1978-12-13 Semiconductor integrated circuit

Country Status (1)

Country Link
JP (1) JPS5580350A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679463A (en) * 1979-12-03 1981-06-30 Matsushita Electronics Corp Semiconductor integrated circuit
JPS577151A (en) * 1980-06-17 1982-01-14 Nec Corp Monolithic ic circuit
US5744854A (en) * 1995-08-10 1998-04-28 Nippondenso Co., Ltd. Surge protective device having a surface collector region directly shorted to a base region

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03130905U (ja) * 1990-04-17 1991-12-27

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102689A (en) * 1976-02-24 1977-08-29 Philips Nv Semiconductor device having safety circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102689A (en) * 1976-02-24 1977-08-29 Philips Nv Semiconductor device having safety circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679463A (en) * 1979-12-03 1981-06-30 Matsushita Electronics Corp Semiconductor integrated circuit
JPS577151A (en) * 1980-06-17 1982-01-14 Nec Corp Monolithic ic circuit
US5744854A (en) * 1995-08-10 1998-04-28 Nippondenso Co., Ltd. Surge protective device having a surface collector region directly shorted to a base region

Also Published As

Publication number Publication date
JPS6136711B2 (ja) 1986-08-20

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