JPS553629A - Semiconductor integrated circuit - Google Patents

Semiconductor integrated circuit

Info

Publication number
JPS553629A
JPS553629A JP7498678A JP7498678A JPS553629A JP S553629 A JPS553629 A JP S553629A JP 7498678 A JP7498678 A JP 7498678A JP 7498678 A JP7498678 A JP 7498678A JP S553629 A JPS553629 A JP S553629A
Authority
JP
Japan
Prior art keywords
equal
transistors
base
regions
become equal
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
JP7498678A
Other languages
Japanese (ja)
Inventor
Teruichiro Tanaka
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 JP7498678A priority Critical patent/JPS553629A/en
Publication of JPS553629A publication Critical patent/JPS553629A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/65—Integrated injection logic

Landscapes

  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To equalize the switching speed of I<2>L by providing multi-collectors constituting an IC at the equal distance from an injector, and also providing a base electrode so that the effective base resistance of individual transistors becomes actually equal. CONSTITUTION:N-type semiconductor regions 4a, 4b, and 4c, which are the respective collector regions for NPN transistors 6a, 6b, and 6c, are provided at the equidistant points from the first P-type region which functions as an injector. An electrode 8, which is a base electrode common to these transistors, is provided at the equidistant point from N-type regions 4a, 4b, 4c which act as collector regions. In this way the base currents which are supplied to transistors 6a, 6b, and 6c from the injectors become equal, and the switching times from the cut-off state to the conductive state become equal. Since the base resistance also becomes equal, the switching times in the reversed case also become equal.
JP7498678A 1978-06-20 1978-06-20 Semiconductor integrated circuit Pending JPS553629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7498678A JPS553629A (en) 1978-06-20 1978-06-20 Semiconductor integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7498678A JPS553629A (en) 1978-06-20 1978-06-20 Semiconductor integrated circuit

Publications (1)

Publication Number Publication Date
JPS553629A true JPS553629A (en) 1980-01-11

Family

ID=13563100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7498678A Pending JPS553629A (en) 1978-06-20 1978-06-20 Semiconductor integrated circuit

Country Status (1)

Country Link
JP (1) JPS553629A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715461A (en) * 1980-07-02 1982-01-26 Sony Corp Semiconductor device
JPS57199253A (en) * 1981-06-01 1982-12-07 Mitsubishi Electric Corp Semiconductor integrated circuit device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261975A (en) * 1975-11-18 1977-05-21 Matsushita Electric Ind Co Ltd Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261975A (en) * 1975-11-18 1977-05-21 Matsushita Electric Ind Co Ltd Semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715461A (en) * 1980-07-02 1982-01-26 Sony Corp Semiconductor device
JPS57199253A (en) * 1981-06-01 1982-12-07 Mitsubishi Electric Corp Semiconductor integrated circuit device

Similar Documents

Publication Publication Date Title
JPS5539619A (en) Thyristor
JPS55153367A (en) Semiconductor device
GB1337906A (en) Integrated semiconductor structure
JPS5580350A (en) Semiconductor integrated circuit
JPS5482178A (en) Electrostatic inductive intergrated circuit device
JPS5333071A (en) Complementary type insulated gate semiconductor circuit
JPS54121074A (en) Semiconductor switching element
JPS55145363A (en) Semiconductor device
US4048517A (en) Logic element
JPS5538030A (en) Semiconductor device
JPS55127060A (en) Iil integrated circuit
SU790332A1 (en) Logic element
JPS5655070A (en) Semiconductor bidirectional switch
JPS5210088A (en) Structure of semiconductor integrated circuit
JPS5283185A (en) Semiconductor device
JPS55107261A (en) Semiconductor integrated circuit device
GB891229A (en) Circuit for thermal compensation of transistors
JPS5591161A (en) Semiconductor integrated circuit
JPS5736854A (en) Integrated circuit device
JPS558070A (en) Manufacture of semiconductor
JPS5683058A (en) Field programmable semiconductor integrated circuit device
JPS54162979A (en) Semiconductor integrated circuit
JPS5599767A (en) Iil type semiconductor device
JPS561562A (en) Electrostatic induction type semiconductor logic circuit device
JPS5383584A (en) Semiconductor logic element