JPS56116658A - Semiconductor resistance element and manufacture thereof - Google Patents

Semiconductor resistance element and manufacture thereof

Info

Publication number
JPS56116658A
JPS56116658A JP1898280A JP1898280A JPS56116658A JP S56116658 A JPS56116658 A JP S56116658A JP 1898280 A JP1898280 A JP 1898280A JP 1898280 A JP1898280 A JP 1898280A JP S56116658 A JPS56116658 A JP S56116658A
Authority
JP
Japan
Prior art keywords
resistance
width
parallel
voltage
heat
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
JP1898280A
Other languages
Japanese (ja)
Inventor
Takashi Yamaguchi
Toyomasa Koda
Masayoshi Yoshimura
Ichiro Imaizumi
Masatoshi Kimura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1898280A priority Critical patent/JPS56116658A/en
Publication of JPS56116658A publication Critical patent/JPS56116658A/en
Pending 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 obtain a resistance element suitable for a high-voltage-resistance IC, by connecting plural resistance elements in parallel with each other electrically. CONSTITUTION:Prior to forming a semiconductor dispersion resistance on a semiconductor substrate or a semiconductor layer in an IC, a length l and a width of the resistance are decided in consideration of the required resistance value and occupancy area. If 2 resistances, whose resistance width is W/2, are connected in parallel, pressure resistance can be improved without changing the resistance value. Further, if 4 resistances, whose resistance width is W/4, are connected in parallel, a resistance bearing a high voltage can be obtained without changing the resistance value. The reason for this is that in the case of impressing a high voltage in a dispersion resistance having a large width W, heat is concentrated into the center of a resistance element and distribution of current becomes nonuniform, and therefore, it starts allowing breakdown phenomenon to easily occur. In the case of forming a small-width resistance element, however, the heat concentration becomes lessened and the nonuniform distribution of heat and current becomes eliminated, and therefore, the voltage-resisting performance is improved.
JP1898280A 1980-02-20 1980-02-20 Semiconductor resistance element and manufacture thereof Pending JPS56116658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1898280A JPS56116658A (en) 1980-02-20 1980-02-20 Semiconductor resistance element and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1898280A JPS56116658A (en) 1980-02-20 1980-02-20 Semiconductor resistance element and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS56116658A true JPS56116658A (en) 1981-09-12

Family

ID=11986802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1898280A Pending JPS56116658A (en) 1980-02-20 1980-02-20 Semiconductor resistance element and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS56116658A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886773A (en) * 1981-11-19 1983-05-24 Nec Corp Output protecting circuit
JPH0621190U (en) * 1992-03-26 1994-03-18 積水化成品工業株式会社 Waterproof heater
EP0607838A2 (en) * 1993-01-21 1994-07-27 TEMIC TELEFUNKEN microelectronic GmbH Integrated power resistor device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046272A (en) * 1973-08-29 1975-04-24
JPS5214595A (en) * 1975-07-15 1977-02-03 Liquid Terminals Inc Method and apparatus for making sulfur for storage and transportation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046272A (en) * 1973-08-29 1975-04-24
JPS5214595A (en) * 1975-07-15 1977-02-03 Liquid Terminals Inc Method and apparatus for making sulfur for storage and transportation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886773A (en) * 1981-11-19 1983-05-24 Nec Corp Output protecting circuit
JPH0666468B2 (en) * 1981-11-19 1994-08-24 日本電気株式会社 Output protection circuit
JPH0621190U (en) * 1992-03-26 1994-03-18 積水化成品工業株式会社 Waterproof heater
EP0607838A2 (en) * 1993-01-21 1994-07-27 TEMIC TELEFUNKEN microelectronic GmbH Integrated power resistor device
EP0607838A3 (en) * 1993-01-21 1994-08-03 TEMIC TELEFUNKEN microelectronic GmbH Integrated power resistor device

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