JPH0130308B2 - - Google Patents

Info

Publication number
JPH0130308B2
JPH0130308B2 JP56033419A JP3341981A JPH0130308B2 JP H0130308 B2 JPH0130308 B2 JP H0130308B2 JP 56033419 A JP56033419 A JP 56033419A JP 3341981 A JP3341981 A JP 3341981A JP H0130308 B2 JPH0130308 B2 JP H0130308B2
Authority
JP
Japan
Prior art keywords
collector
region
transistor
base
impurity concentration
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.)
Expired
Application number
JP56033419A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57148369A (en
Inventor
Hiroaki Shimizu
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56033419A priority Critical patent/JPS57148369A/ja
Publication of JPS57148369A publication Critical patent/JPS57148369A/ja
Publication of JPH0130308B2 publication Critical patent/JPH0130308B2/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
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies

Landscapes

  • Bipolar Transistors (AREA)
  • Element Separation (AREA)
  • Bipolar Integrated Circuits (AREA)
JP56033419A 1981-03-09 1981-03-09 Composite semiconductor device Granted JPS57148369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56033419A JPS57148369A (en) 1981-03-09 1981-03-09 Composite semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56033419A JPS57148369A (en) 1981-03-09 1981-03-09 Composite semiconductor device

Publications (2)

Publication Number Publication Date
JPS57148369A JPS57148369A (en) 1982-09-13
JPH0130308B2 true JPH0130308B2 (en]) 1989-06-19

Family

ID=12386043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56033419A Granted JPS57148369A (en) 1981-03-09 1981-03-09 Composite semiconductor device

Country Status (1)

Country Link
JP (1) JPS57148369A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715134Y2 (ja) * 1983-09-21 1995-04-10 日本電気株式会社 半導体装置
JPS61206262A (ja) * 1985-03-11 1986-09-12 Shindengen Electric Mfg Co Ltd 高耐圧プレ−ナ型半導体装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104779A (en) * 1978-02-03 1979-08-17 Fuji Electric Co Ltd Semiconductor device
JPS54105977A (en) * 1978-02-08 1979-08-20 Hitachi Ltd Semiconductor device
JPS5545258U (en]) * 1978-09-19 1980-03-25
JPS5559768A (en) * 1978-10-30 1980-05-06 Hitachi Ltd Darlington power transistor
JPS5629360A (en) * 1979-08-17 1981-03-24 Nec Corp Composite semiconductor device

Also Published As

Publication number Publication date
JPS57148369A (en) 1982-09-13

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