JPS5437477A - Manufacture of semiconductor device - Google Patents

Manufacture of semiconductor device

Info

Publication number
JPS5437477A
JPS5437477A JP10265777A JP10265777A JPS5437477A JP S5437477 A JPS5437477 A JP S5437477A JP 10265777 A JP10265777 A JP 10265777A JP 10265777 A JP10265777 A JP 10265777A JP S5437477 A JPS5437477 A JP S5437477A
Authority
JP
Japan
Prior art keywords
semiconductor device
manufacture
current amplification
amplification ratio
readings
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
JP10265777A
Other languages
Japanese (ja)
Other versions
JPS6118868B2 (en
Inventor
Shigeru Ozawa
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 JP10265777A priority Critical patent/JPS5437477A/en
Publication of JPS5437477A publication Critical patent/JPS5437477A/en
Publication of JPS6118868B2 publication Critical patent/JPS6118868B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To obtain a semiconductor device of an ideal current amplification ratio by setting up the current amplification ratio based on the readings of the base sheet resistance and controlling the emitter diffusion time.
COPYRIGHT: (C)1979,JPO&Japio
JP10265777A 1977-08-29 1977-08-29 Manufacture of semiconductor device Granted JPS5437477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10265777A JPS5437477A (en) 1977-08-29 1977-08-29 Manufacture of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10265777A JPS5437477A (en) 1977-08-29 1977-08-29 Manufacture of semiconductor device

Publications (2)

Publication Number Publication Date
JPS5437477A true JPS5437477A (en) 1979-03-19
JPS6118868B2 JPS6118868B2 (en) 1986-05-14

Family

ID=14333292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10265777A Granted JPS5437477A (en) 1977-08-29 1977-08-29 Manufacture of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5437477A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989429A (en) * 1982-11-15 1984-05-23 Mitsubishi Electric Corp Manufacture for semiconductor device
JPS62111444A (en) * 1985-11-08 1987-05-22 Matsushita Electronics Corp Manufacture of semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989429A (en) * 1982-11-15 1984-05-23 Mitsubishi Electric Corp Manufacture for semiconductor device
JPS62111444A (en) * 1985-11-08 1987-05-22 Matsushita Electronics Corp Manufacture of semiconductor device

Also Published As

Publication number Publication date
JPS6118868B2 (en) 1986-05-14

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