JPS5370677A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5370677A
JPS5370677A JP14631476A JP14631476A JPS5370677A JP S5370677 A JPS5370677 A JP S5370677A JP 14631476 A JP14631476 A JP 14631476A JP 14631476 A JP14631476 A JP 14631476A JP S5370677 A JPS5370677 A JP S5370677A
Authority
JP
Japan
Prior art keywords
semiconductor device
cllector
capacity
series resistance
dielectric strength
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
JP14631476A
Other languages
Japanese (ja)
Inventor
Haruo Tamada
Hiroshi Takeda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14631476A priority Critical patent/JPS5370677A/en
Publication of JPS5370677A publication Critical patent/JPS5370677A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To lower cllector series resistance without adversely influencing collector dielectric strength and capacity by swelling part of buried layers.
COPYRIGHT: (C)1978,JPO&Japio
JP14631476A 1976-12-06 1976-12-06 Semiconductor device Pending JPS5370677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14631476A JPS5370677A (en) 1976-12-06 1976-12-06 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14631476A JPS5370677A (en) 1976-12-06 1976-12-06 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5370677A true JPS5370677A (en) 1978-06-23

Family

ID=15404861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14631476A Pending JPS5370677A (en) 1976-12-06 1976-12-06 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5370677A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111156A (en) * 1979-02-20 1980-08-27 Nec Corp Semiconductor device
JPS55134965A (en) * 1979-04-06 1980-10-21 Nec Corp Semiconductor device
JPS568872A (en) * 1979-07-02 1981-01-29 Nec Corp Semiconductor device
JPS59121864A (en) * 1982-12-27 1984-07-14 Toshiba Corp Semiconductor device
JPS63164462A (en) * 1986-12-26 1988-07-07 Matsushita Electronics Corp Semiconductor device
JP2002026138A (en) * 2000-07-07 2002-01-25 Sanyo Electric Co Ltd Semiconductor device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111156A (en) * 1979-02-20 1980-08-27 Nec Corp Semiconductor device
JPS55134965A (en) * 1979-04-06 1980-10-21 Nec Corp Semiconductor device
JPS568872A (en) * 1979-07-02 1981-01-29 Nec Corp Semiconductor device
JPS59121864A (en) * 1982-12-27 1984-07-14 Toshiba Corp Semiconductor device
JPS63164462A (en) * 1986-12-26 1988-07-07 Matsushita Electronics Corp Semiconductor device
JP2002026138A (en) * 2000-07-07 2002-01-25 Sanyo Electric Co Ltd Semiconductor device

Similar Documents

Publication Publication Date Title
JPS5413782A (en) Semiconductor device
JPS53145457A (en) Variable frequency oscillator circuit
JPS5324290A (en) Semiconductor device
JPS5357772A (en) Thyristor
JPS51118965A (en) Insulation film of semiconductor device
JPS52129380A (en) Semiconductor device
JPS5210084A (en) Dual directional negative resistance semiconductor device
JPS5353262A (en) Manufacture of semiconductor device
JPS52155981A (en) Thyristor device
JPS52119875A (en) Formation of isolation area
JPS51133874A (en) Carry-in and ou t equipment of article
JPS52153383A (en) Preparation of semiconductor device
JPS5354989A (en) Semiconductor device
JPS52143515A (en) Tube dividing device
JPS5376768A (en) Semoconductor device
JPS5354968A (en) Semiconductor device
JPS5318551A (en) 4-homoprotoadamantane and its preparation
JPS5224910A (en) Alloy with high damping capacity
JPS5286777A (en) Semiconductor device
JPS51117583A (en) Semiconductor variable capacity element
JPS5373554A (en) 2, 10-dehydro-4-homobrendane and its preparation
JPS5336481A (en) Semiconductor device
JPS5237569A (en) Oil-water separator
JPS536586A (en) Semiconductor device having thin film resistors
JPS522390A (en) Photosensitive semiconductor target