JPS55148453A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS55148453A
JPS55148453A JP5615979A JP5615979A JPS55148453A JP S55148453 A JPS55148453 A JP S55148453A JP 5615979 A JP5615979 A JP 5615979A JP 5615979 A JP5615979 A JP 5615979A JP S55148453 A JPS55148453 A JP S55148453A
Authority
JP
Japan
Prior art keywords
contact
contact portion
resistance
resistor
resistors
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
JP5615979A
Other languages
Japanese (ja)
Other versions
JPS6412103B2 (en
Inventor
Kazuo Ogasawara
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5615979A priority Critical patent/JPS55148453A/en
Publication of JPS55148453A publication Critical patent/JPS55148453A/en
Publication of JPS6412103B2 publication Critical patent/JPS6412103B2/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
    • H01L27/0802—Resistors only

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)
  • Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE:To provide a semiconductor device which incorporates a high integrity, and highly accurate resistance circuit network by satisfying predetermined conditions for the contact area between resistors and connection conductors for connecting the resistors therebetween. CONSTITUTION:A diffusion resistor 41 is formed on a semiconductor substrate 46, an insulating film 47 is coated thereon, the resistor 41 is brought through a contact portion 45 into contact with a mutually connecting conductor 42 and through a a contact portion 43 into contact with a lead-out conductor 44. In this case, the area of the contact portion 45 is formed approx. twice that of the contact portion 43. Thus, the contact resistance of the contact portion 45 can be 1/2 of the contact resistance of the contact portion 43. Therefore, the sum of the resistances of the folded portions of the resistor can be formed to be the same resistance value as the contact resistance of the portion except the folded portion so as to prevent the deterioration of the accuracy of the resistance circuit network.
JP5615979A 1979-05-08 1979-05-08 Semiconductor device Granted JPS55148453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5615979A JPS55148453A (en) 1979-05-08 1979-05-08 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5615979A JPS55148453A (en) 1979-05-08 1979-05-08 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS55148453A true JPS55148453A (en) 1980-11-19
JPS6412103B2 JPS6412103B2 (en) 1989-02-28

Family

ID=13019307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5615979A Granted JPS55148453A (en) 1979-05-08 1979-05-08 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS55148453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673458A (en) * 1979-11-20 1981-06-18 Nec Corp Semiconductor device
JPS59104159A (en) * 1982-12-07 1984-06-15 Nec Corp Resistance row voltage dividing circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342909U (en) * 1989-09-04 1991-04-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384579A (en) * 1976-12-29 1978-07-26 Fujitsu Ltd Manufacture for semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384579A (en) * 1976-12-29 1978-07-26 Fujitsu Ltd Manufacture for semiconductor device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673458A (en) * 1979-11-20 1981-06-18 Nec Corp Semiconductor device
JPS59104159A (en) * 1982-12-07 1984-06-15 Nec Corp Resistance row voltage dividing circuit
JPH0415627B2 (en) * 1982-12-07 1992-03-18 Nippon Electric Co

Also Published As

Publication number Publication date
JPS6412103B2 (en) 1989-02-28

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