JPS5979566A - 半導体装置の製造方法 - Google Patents

半導体装置の製造方法

Info

Publication number
JPS5979566A
JPS5979566A JP57189049A JP18904982A JPS5979566A JP S5979566 A JPS5979566 A JP S5979566A JP 57189049 A JP57189049 A JP 57189049A JP 18904982 A JP18904982 A JP 18904982A JP S5979566 A JPS5979566 A JP S5979566A
Authority
JP
Japan
Prior art keywords
type
base
region
emitter
layers
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
JP57189049A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454984B2 (en:Method
Inventor
Yutaka Okada
豊 岡田
Kenji Kaneko
金子　憲二
Koichi Yamazaki
幸一 山崎
Takahiro Okabe
岡部　隆博
Minoru Nagata
永田　穰
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 JP57189049A priority Critical patent/JPS5979566A/ja
Publication of JPS5979566A publication Critical patent/JPS5979566A/ja
Publication of JPH0454984B2 publication Critical patent/JPH0454984B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
    • H10D64/231—Emitter or collector electrodes for bipolar transistors

Landscapes

  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
JP57189049A 1982-10-29 1982-10-29 半導体装置の製造方法 Granted JPS5979566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57189049A JPS5979566A (ja) 1982-10-29 1982-10-29 半導体装置の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57189049A JPS5979566A (ja) 1982-10-29 1982-10-29 半導体装置の製造方法

Publications (2)

Publication Number Publication Date
JPS5979566A true JPS5979566A (ja) 1984-05-08
JPH0454984B2 JPH0454984B2 (en:Method) 1992-09-01

Family

ID=16234429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57189049A Granted JPS5979566A (ja) 1982-10-29 1982-10-29 半導体装置の製造方法

Country Status (1)

Country Link
JP (1) JPS5979566A (en:Method)

Also Published As

Publication number Publication date
JPH0454984B2 (en:Method) 1992-09-01

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