JPS57141957A - Bipolar transistor - Google Patents

Bipolar transistor

Info

Publication number
JPS57141957A
JPS57141957A JP2696381A JP2696381A JPS57141957A JP S57141957 A JPS57141957 A JP S57141957A JP 2696381 A JP2696381 A JP 2696381A JP 2696381 A JP2696381 A JP 2696381A JP S57141957 A JPS57141957 A JP S57141957A
Authority
JP
Japan
Prior art keywords
row
emitter region
windows
emitter
bipolar transistor
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
JP2696381A
Other languages
English (en)
Inventor
Takeshi Tsubata
Ichiro Uchisaki
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2696381A priority Critical patent/JPS57141957A/ja
Publication of JPS57141957A publication Critical patent/JPS57141957A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/70—Bipolar devices
    • H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bipolar Transistors (AREA)
JP2696381A 1981-02-27 1981-02-27 Bipolar transistor Pending JPS57141957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2696381A JPS57141957A (en) 1981-02-27 1981-02-27 Bipolar transistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2696381A JPS57141957A (en) 1981-02-27 1981-02-27 Bipolar transistor

Publications (1)

Publication Number Publication Date
JPS57141957A true JPS57141957A (en) 1982-09-02

Family

ID=12207804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2696381A Pending JPS57141957A (en) 1981-02-27 1981-02-27 Bipolar transistor

Country Status (1)

Country Link
JP (1) JPS57141957A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979570A (ja) * 1982-10-29 1984-05-08 Nec Home Electronics Ltd 半導体装置
JPS59135651U (ja) * 1983-03-02 1984-09-10 三洋電機株式会社 トランジスタ
JPS59135652U (ja) * 1983-03-02 1984-09-10 三洋電機株式会社 トランジスタ
JPH04131113A (ja) * 1990-09-22 1992-05-01 Kaasuru Sangyo Kk 排気口のフィルター装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979570A (ja) * 1982-10-29 1984-05-08 Nec Home Electronics Ltd 半導体装置
JPS59135651U (ja) * 1983-03-02 1984-09-10 三洋電機株式会社 トランジスタ
JPS59135652U (ja) * 1983-03-02 1984-09-10 三洋電機株式会社 トランジスタ
JPH0438520Y2 (ja) * 1983-03-02 1992-09-09
JPH0438519Y2 (ja) * 1983-03-02 1992-09-09
JPH04131113A (ja) * 1990-09-22 1992-05-01 Kaasuru Sangyo Kk 排気口のフィルター装置

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