JPS524787A - Transistor containing embedded base - Google Patents

Transistor containing embedded base

Info

Publication number
JPS524787A
JPS524787A JP50081197A JP8119775A JPS524787A JP S524787 A JPS524787 A JP S524787A JP 50081197 A JP50081197 A JP 50081197A JP 8119775 A JP8119775 A JP 8119775A JP S524787 A JPS524787 A JP S524787A
Authority
JP
Japan
Prior art keywords
embedded base
transistor containing
containing embedded
base
embedded
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
JP50081197A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sakai
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 JP50081197A priority Critical patent/JPS524787A/en
Publication of JPS524787A publication Critical patent/JPS524787A/en
Pending legal-status Critical Current

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  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To form a ring-like embedded conductive region outside embedded base region and thus to obtain a high presure-resistant transistor containing embedded base without having mesa structure.
COPYRIGHT: (C)1977,JPO&Japio
JP50081197A 1975-07-01 1975-07-01 Transistor containing embedded base Pending JPS524787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50081197A JPS524787A (en) 1975-07-01 1975-07-01 Transistor containing embedded base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50081197A JPS524787A (en) 1975-07-01 1975-07-01 Transistor containing embedded base

Publications (1)

Publication Number Publication Date
JPS524787A true JPS524787A (en) 1977-01-14

Family

ID=13739738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081197A Pending JPS524787A (en) 1975-07-01 1975-07-01 Transistor containing embedded base

Country Status (1)

Country Link
JP (1) JPS524787A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145059A (en) * 1978-05-02 1979-11-12 Maki Mfg Co Ltd Huge type cereals circulation dryer
JPS556887A (en) * 1978-06-06 1980-01-18 Gen Electric Semiconductor having high breakdown voltage
US4499483A (en) * 1981-09-16 1985-02-12 Rca, Inc. Silicon photodiode with n-type control layer
US4602266A (en) * 1983-01-28 1986-07-22 U.S. Philips Corporation High voltage guard ring with variable width shallow portion
US5023194A (en) * 1988-02-11 1991-06-11 Exar Corporation Method of making a multicollector vertical pnp transistor
US5841181A (en) * 1995-02-20 1998-11-24 Rohm Co., Ltd. Semiconductor apparatus having field limiting rings
WO2025169105A1 (en) 2024-02-09 2025-08-14 S H Kelkar And Company Limited Process for the production of macrocyclic musk compounds

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145059A (en) * 1978-05-02 1979-11-12 Maki Mfg Co Ltd Huge type cereals circulation dryer
JPS556887A (en) * 1978-06-06 1980-01-18 Gen Electric Semiconductor having high breakdown voltage
US4499483A (en) * 1981-09-16 1985-02-12 Rca, Inc. Silicon photodiode with n-type control layer
US4602266A (en) * 1983-01-28 1986-07-22 U.S. Philips Corporation High voltage guard ring with variable width shallow portion
US4774560A (en) * 1983-01-28 1988-09-27 U.S. Philips Corp. High voltage guard ring with variable width shallow portion
US5023194A (en) * 1988-02-11 1991-06-11 Exar Corporation Method of making a multicollector vertical pnp transistor
US5841181A (en) * 1995-02-20 1998-11-24 Rohm Co., Ltd. Semiconductor apparatus having field limiting rings
WO2025169105A1 (en) 2024-02-09 2025-08-14 S H Kelkar And Company Limited Process for the production of macrocyclic musk compounds

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