JPS5283078A - Semiconductor integrated circuit - Google Patents

Semiconductor integrated circuit

Info

Publication number
JPS5283078A
JPS5283078A JP15900275A JP15900275A JPS5283078A JP S5283078 A JPS5283078 A JP S5283078A JP 15900275 A JP15900275 A JP 15900275A JP 15900275 A JP15900275 A JP 15900275A JP S5283078 A JPS5283078 A JP S5283078A
Authority
JP
Japan
Prior art keywords
integrated circuit
semiconductor integrated
resily
semiconductor substrate
improved
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
JP15900275A
Other languages
Japanese (ja)
Inventor
Osamu Inoue
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 JP15900275A priority Critical patent/JPS5283078A/en
Publication of JPS5283078A publication Critical patent/JPS5283078A/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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
    • H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
    • H01L27/0233—Integrated injection logic structures [I2L]
    • H01L27/0244—I2L structures integrated in combination with analog structures

Abstract

PURPOSE:Various characteristics of vertical transistors of an I<2>L are improved and a Schottky diode or high resistance is resily formed by lowering impurity concentration from the semiconductor substrate side toward its surface.
JP15900275A 1975-12-29 1975-12-29 Semiconductor integrated circuit Pending JPS5283078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15900275A JPS5283078A (en) 1975-12-29 1975-12-29 Semiconductor integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15900275A JPS5283078A (en) 1975-12-29 1975-12-29 Semiconductor integrated circuit

Publications (1)

Publication Number Publication Date
JPS5283078A true JPS5283078A (en) 1977-07-11

Family

ID=15684073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15900275A Pending JPS5283078A (en) 1975-12-29 1975-12-29 Semiconductor integrated circuit

Country Status (1)

Country Link
JP (1) JPS5283078A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024896A2 (en) * 1979-08-27 1981-03-11 Fujitsu Limited A semiconductor device and a method of manufacturing the device
EP0054303A2 (en) * 1980-12-17 1982-06-23 Matsushita Electric Industrial Co., Ltd. Semiconductor integrated circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173886A (en) * 1974-12-23 1976-06-26 Tokyo Shibaura Electric Co Handotaisochitosono seizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173886A (en) * 1974-12-23 1976-06-26 Tokyo Shibaura Electric Co Handotaisochitosono seizohoho

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024896A2 (en) * 1979-08-27 1981-03-11 Fujitsu Limited A semiconductor device and a method of manufacturing the device
JPS5632762A (en) * 1979-08-27 1981-04-02 Fujitsu Ltd Semiconductor device
EP0054303A2 (en) * 1980-12-17 1982-06-23 Matsushita Electric Industrial Co., Ltd. Semiconductor integrated circuit

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