JPS5416190A - Vertical type pnp transistor for semiconductor integrated circuits - Google Patents

Vertical type pnp transistor for semiconductor integrated circuits

Info

Publication number
JPS5416190A
JPS5416190A JP8140477A JP8140477A JPS5416190A JP S5416190 A JPS5416190 A JP S5416190A JP 8140477 A JP8140477 A JP 8140477A JP 8140477 A JP8140477 A JP 8140477A JP S5416190 A JPS5416190 A JP S5416190A
Authority
JP
Japan
Prior art keywords
integrated circuits
semiconductor integrated
pnp transistor
vertical type
type pnp
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
JP8140477A
Other languages
Japanese (ja)
Other versions
JPS5721862B2 (en
Inventor
Isao Yoshida
Masayoshi Achinami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP8140477A priority Critical patent/JPS5416190A/en
Publication of JPS5416190A publication Critical patent/JPS5416190A/en
Publication of JPS5721862B2 publication Critical patent/JPS5721862B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve current amplification factor by forming the collector electrodes provided on collector wall regions in such a manner that the area is expanded so as to make contact with base regions as well.
COPYRIGHT: (C)1979,JPO&Japio
JP8140477A 1977-07-06 1977-07-06 Vertical type pnp transistor for semiconductor integrated circuits Granted JPS5416190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8140477A JPS5416190A (en) 1977-07-06 1977-07-06 Vertical type pnp transistor for semiconductor integrated circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8140477A JPS5416190A (en) 1977-07-06 1977-07-06 Vertical type pnp transistor for semiconductor integrated circuits

Publications (2)

Publication Number Publication Date
JPS5416190A true JPS5416190A (en) 1979-02-06
JPS5721862B2 JPS5721862B2 (en) 1982-05-10

Family

ID=13745372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8140477A Granted JPS5416190A (en) 1977-07-06 1977-07-06 Vertical type pnp transistor for semiconductor integrated circuits

Country Status (1)

Country Link
JP (1) JPS5416190A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025532A (en) * 1988-02-04 1990-01-10 Sgs Thomson Microelettronica Spa P-m-p vertical isolated collector transistor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841675A (en) * 1971-09-28 1973-06-18
JPS49122988A (en) * 1973-03-27 1974-11-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841675A (en) * 1971-09-28 1973-06-18
JPS49122988A (en) * 1973-03-27 1974-11-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025532A (en) * 1988-02-04 1990-01-10 Sgs Thomson Microelettronica Spa P-m-p vertical isolated collector transistor

Also Published As

Publication number Publication date
JPS5721862B2 (en) 1982-05-10

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