JPS6146981B2 - - Google Patents

Info

Publication number
JPS6146981B2
JPS6146981B2 JP52075201A JP7520177A JPS6146981B2 JP S6146981 B2 JPS6146981 B2 JP S6146981B2 JP 52075201 A JP52075201 A JP 52075201A JP 7520177 A JP7520177 A JP 7520177A JP S6146981 B2 JPS6146981 B2 JP S6146981B2
Authority
JP
Japan
Prior art keywords
transistor
region
type
emitter
forming
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
JP52075201A
Other languages
English (en)
Japanese (ja)
Other versions
JPS548984A (en
Inventor
Yasuo Kamya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7520177A priority Critical patent/JPS548984A/ja
Publication of JPS548984A publication Critical patent/JPS548984A/ja
Publication of JPS6146981B2 publication Critical patent/JPS6146981B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
JP7520177A 1977-06-23 1977-06-23 Manufacture for darlington-connected transistor Granted JPS548984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7520177A JPS548984A (en) 1977-06-23 1977-06-23 Manufacture for darlington-connected transistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7520177A JPS548984A (en) 1977-06-23 1977-06-23 Manufacture for darlington-connected transistor

Publications (2)

Publication Number Publication Date
JPS548984A JPS548984A (en) 1979-01-23
JPS6146981B2 true JPS6146981B2 (enExample) 1986-10-16

Family

ID=13569333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7520177A Granted JPS548984A (en) 1977-06-23 1977-06-23 Manufacture for darlington-connected transistor

Country Status (1)

Country Link
JP (1) JPS548984A (enExample)

Also Published As

Publication number Publication date
JPS548984A (en) 1979-01-23

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