JPS5376764A - Semiconductor rectifying device - Google Patents

Semiconductor rectifying device

Info

Publication number
JPS5376764A
JPS5376764A JP15201376A JP15201376A JPS5376764A JP S5376764 A JPS5376764 A JP S5376764A JP 15201376 A JP15201376 A JP 15201376A JP 15201376 A JP15201376 A JP 15201376A JP S5376764 A JPS5376764 A JP S5376764A
Authority
JP
Japan
Prior art keywords
rectifying device
semiconductor rectifying
junction
semiconductor
controlling
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
JP15201376A
Other languages
Japanese (ja)
Other versions
JPS5931993B2 (en
Inventor
Hitoshi Matsuzaki
Kenji Miyata
Kazunori Morozumi
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 JP15201376A priority Critical patent/JPS5931993B2/en
Publication of JPS5376764A publication Critical patent/JPS5376764A/en
Publication of JPS5931993B2 publication Critical patent/JPS5931993B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Electrodes Of Semiconductors (AREA)

Abstract

PURPOSE: To lower forward potential drop and provide low loss, high speed and high reliability by controlling the impurity concentration of a P type polycrystalline layer at a PN junction.
COPYRIGHT: (C)1978,JPO&Japio
JP15201376A 1976-12-20 1976-12-20 semiconductor rectifier Expired JPS5931993B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15201376A JPS5931993B2 (en) 1976-12-20 1976-12-20 semiconductor rectifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15201376A JPS5931993B2 (en) 1976-12-20 1976-12-20 semiconductor rectifier

Publications (2)

Publication Number Publication Date
JPS5376764A true JPS5376764A (en) 1978-07-07
JPS5931993B2 JPS5931993B2 (en) 1984-08-06

Family

ID=15531144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15201376A Expired JPS5931993B2 (en) 1976-12-20 1976-12-20 semiconductor rectifier

Country Status (1)

Country Link
JP (1) JPS5931993B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376063U (en) * 1986-11-07 1988-05-20
JPS6447872U (en) * 1987-09-18 1989-03-24

Also Published As

Publication number Publication date
JPS5931993B2 (en) 1984-08-06

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