JPS5664462A - Lateral triac - Google Patents

Lateral triac

Info

Publication number
JPS5664462A
JPS5664462A JP13959579A JP13959579A JPS5664462A JP S5664462 A JPS5664462 A JP S5664462A JP 13959579 A JP13959579 A JP 13959579A JP 13959579 A JP13959579 A JP 13959579A JP S5664462 A JPS5664462 A JP S5664462A
Authority
JP
Japan
Prior art keywords
layers
triac
lateral
antiparallel
anode
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
JP13959579A
Other languages
Japanese (ja)
Inventor
Hiroshi Yoshida
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 JP13959579A priority Critical patent/JPS5664462A/en
Publication of JPS5664462A publication Critical patent/JPS5664462A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/70—Bipolar devices
    • H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
    • H01L29/747—Bidirectional devices, e.g. triacs

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Thyristors (AREA)

Abstract

PURPOSE:To increase the Cdv/dt withstand voltage of a lateral triac by connecting two lateral thyristors in antiparallel in which a current flows on the surface of the pellet as a bidirectional energization triac and specifying the anode and cathode connecting dispositions in the triac. CONSTITUTION:When forming two lateral thyristors in antiparallel on one N type semiconductor substrate 9, the P type anode layers 1, 10 are formed in proximity. Further, N type emitter layers 3, 12 are formed respectively at both sides of the P type base layers 2 and 11, and are used as cathode layers. Subsequently, the layers 1, 11 and 2, 10 are connected in antiparallel on the surface wire. That is, one anode is connected to the cathodes located at far distance terefrom. Thus, the current paths of the two thyristors are specified as designated by 18, 19, thereby eliminating common part so as to thus increase the withstand voltage.
JP13959579A 1979-10-29 1979-10-29 Lateral triac Pending JPS5664462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13959579A JPS5664462A (en) 1979-10-29 1979-10-29 Lateral triac

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13959579A JPS5664462A (en) 1979-10-29 1979-10-29 Lateral triac

Publications (1)

Publication Number Publication Date
JPS5664462A true JPS5664462A (en) 1981-06-01

Family

ID=15248919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13959579A Pending JPS5664462A (en) 1979-10-29 1979-10-29 Lateral triac

Country Status (1)

Country Link
JP (1) JPS5664462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090169A2 (en) * 1982-02-23 1983-10-05 Siemens Aktiengesellschaft Triac controlled by field effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090169A2 (en) * 1982-02-23 1983-10-05 Siemens Aktiengesellschaft Triac controlled by field effect
EP0090169A3 (en) * 1982-02-23 1986-03-12 Siemens Aktiengesellschaft Triac controlled by field effect

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