JPS5412279A - Production of transistors - Google Patents

Production of transistors

Info

Publication number
JPS5412279A
JPS5412279A JP7741277A JP7741277A JPS5412279A JP S5412279 A JPS5412279 A JP S5412279A JP 7741277 A JP7741277 A JP 7741277A JP 7741277 A JP7741277 A JP 7741277A JP S5412279 A JPS5412279 A JP S5412279A
Authority
JP
Japan
Prior art keywords
voltage
transistors
production
main
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
JP7741277A
Other languages
Japanese (ja)
Other versions
JPS6128224B2 (en
Inventor
Masashi Jinmon
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7741277A priority Critical patent/JPS5412279A/en
Publication of JPS5412279A publication Critical patent/JPS5412279A/en
Publication of JPS6128224B2 publication Critical patent/JPS6128224B2/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
    • H01L27/04—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 the substrate being a semiconductor body
    • H01L27/08—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 the substrate being a semiconductor body including only semiconductor components of a single kind
    • H01L27/082—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 the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
    • H01L27/0823—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 the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only including vertical bipolar transistors only
    • H01L27/0825—Combination of vertical direct transistors of the same conductivity type having different characteristics,(e.g. Darlington transistors)

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)
  • Bipolar Integrated Circuits (AREA)

Abstract

PURPOSE:To increase breakdown voltage by providing a voltage-clamping transistor having a sustaining voltage lower than the sustaining voltage of a main transisotr even within the same chip between the collector and base of the main transistor.
JP7741277A 1977-06-28 1977-06-28 Production of transistors Granted JPS5412279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7741277A JPS5412279A (en) 1977-06-28 1977-06-28 Production of transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7741277A JPS5412279A (en) 1977-06-28 1977-06-28 Production of transistors

Publications (2)

Publication Number Publication Date
JPS5412279A true JPS5412279A (en) 1979-01-29
JPS6128224B2 JPS6128224B2 (en) 1986-06-28

Family

ID=13633205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7741277A Granted JPS5412279A (en) 1977-06-28 1977-06-28 Production of transistors

Country Status (1)

Country Link
JP (1) JPS5412279A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159762A (en) * 1984-12-31 1986-07-19 Sanken Electric Co Ltd Semiconductor device
JPS61231882A (en) * 1985-04-04 1986-10-16 Rohm Co Ltd Motor drive circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159762A (en) * 1984-12-31 1986-07-19 Sanken Electric Co Ltd Semiconductor device
JPS61231882A (en) * 1985-04-04 1986-10-16 Rohm Co Ltd Motor drive circuit
JPH0614790B2 (en) * 1985-04-04 1994-02-23 ロ−ム株式会社 Motor drive circuit

Also Published As

Publication number Publication date
JPS6128224B2 (en) 1986-06-28

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