JPS5679469A - Semiconductor device and its preparing method - Google Patents

Semiconductor device and its preparing method

Info

Publication number
JPS5679469A
JPS5679469A JP15599679A JP15599679A JPS5679469A JP S5679469 A JPS5679469 A JP S5679469A JP 15599679 A JP15599679 A JP 15599679A JP 15599679 A JP15599679 A JP 15599679A JP S5679469 A JPS5679469 A JP S5679469A
Authority
JP
Japan
Prior art keywords
layer
emitter
base
collector
resistance
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
JP15599679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5712541B2 (enExample
Inventor
Toyoki Takemoto
Tsutomu Fujita
Hiroyuki Sakai
Haruyasu Yamada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15599679A priority Critical patent/JPS5679469A/ja
Publication of JPS5679469A publication Critical patent/JPS5679469A/ja
Publication of JPS5712541B2 publication Critical patent/JPS5712541B2/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
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30—Devices controlled by electric currents or voltages
    • H10D48/32—Devices controlled 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
    • H10D48/34—Bipolar devices
    • H10D48/345—Bipolar transistors having ohmic electrodes on emitter-like, base-like, and collector-like regions

Landscapes

  • Bipolar Transistors (AREA)
  • Element Separation (AREA)
JP15599679A 1979-11-30 1979-11-30 Semiconductor device and its preparing method Granted JPS5679469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15599679A JPS5679469A (en) 1979-11-30 1979-11-30 Semiconductor device and its preparing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15599679A JPS5679469A (en) 1979-11-30 1979-11-30 Semiconductor device and its preparing method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58001415A Division JPS58135671A (ja) 1983-01-07 1983-01-07 絶縁分離型バイポ−ラトランジスタ

Publications (2)

Publication Number Publication Date
JPS5679469A true JPS5679469A (en) 1981-06-30
JPS5712541B2 JPS5712541B2 (enExample) 1982-03-11

Family

ID=15618058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15599679A Granted JPS5679469A (en) 1979-11-30 1979-11-30 Semiconductor device and its preparing method

Country Status (1)

Country Link
JP (1) JPS5679469A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110074A (ja) * 1981-12-23 1983-06-30 Matsushita Electric Ind Co Ltd 半導体装置およびその製造方法
JPS59960A (ja) * 1982-06-25 1984-01-06 Matsushita Electronics Corp 半導体装置およびその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852184A (enExample) * 1971-10-29 1973-07-21
JPS4879980A (enExample) * 1972-01-26 1973-10-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852184A (enExample) * 1971-10-29 1973-07-21
JPS4879980A (enExample) * 1972-01-26 1973-10-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110074A (ja) * 1981-12-23 1983-06-30 Matsushita Electric Ind Co Ltd 半導体装置およびその製造方法
JPS59960A (ja) * 1982-06-25 1984-01-06 Matsushita Electronics Corp 半導体装置およびその製造方法

Also Published As

Publication number Publication date
JPS5712541B2 (enExample) 1982-03-11

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