JPS6431460A - Manufacture of bipolar transistor - Google Patents

Manufacture of bipolar transistor

Info

Publication number
JPS6431460A
JPS6431460A JP62188025A JP18802587A JPS6431460A JP S6431460 A JPS6431460 A JP S6431460A JP 62188025 A JP62188025 A JP 62188025A JP 18802587 A JP18802587 A JP 18802587A JP S6431460 A JPS6431460 A JP S6431460A
Authority
JP
Japan
Prior art keywords
region
type
base
impurity
film
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
JP62188025A
Other languages
English (en)
Other versions
JP2625741B2 (ja
Inventor
Takayuki Gomi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP62188025A priority Critical patent/JP2625741B2/ja
Publication of JPS6431460A publication Critical patent/JPS6431460A/ja
Application granted granted Critical
Publication of JP2625741B2 publication Critical patent/JP2625741B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
JP62188025A 1987-07-28 1987-07-28 バイポーラトランジスタの製造方法 Expired - Lifetime JP2625741B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188025A JP2625741B2 (ja) 1987-07-28 1987-07-28 バイポーラトランジスタの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188025A JP2625741B2 (ja) 1987-07-28 1987-07-28 バイポーラトランジスタの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8351100A Division JPH09181084A (ja) 1996-12-27 1996-12-27 バイポーラトランジスタの製造方法

Publications (2)

Publication Number Publication Date
JPS6431460A true JPS6431460A (en) 1989-02-01
JP2625741B2 JP2625741B2 (ja) 1997-07-02

Family

ID=16216344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188025A Expired - Lifetime JP2625741B2 (ja) 1987-07-28 1987-07-28 バイポーラトランジスタの製造方法

Country Status (1)

Country Link
JP (1) JP2625741B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010026A (en) * 1988-08-12 1991-04-23 Sony Corporation Process for making bipolar transistor
EP0724297A1 (en) * 1995-01-30 1996-07-31 Texas Instruments Incorporated Transistor base contact

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290761A (ja) * 1985-06-19 1986-12-20 Matsushita Electric Ind Co Ltd 半導体装置の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290761A (ja) * 1985-06-19 1986-12-20 Matsushita Electric Ind Co Ltd 半導体装置の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010026A (en) * 1988-08-12 1991-04-23 Sony Corporation Process for making bipolar transistor
EP0724297A1 (en) * 1995-01-30 1996-07-31 Texas Instruments Incorporated Transistor base contact

Also Published As

Publication number Publication date
JP2625741B2 (ja) 1997-07-02

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