JPH0572101B2 - - Google Patents

Info

Publication number
JPH0572101B2
JPH0572101B2 JP2340416A JP34041690A JPH0572101B2 JP H0572101 B2 JPH0572101 B2 JP H0572101B2 JP 2340416 A JP2340416 A JP 2340416A JP 34041690 A JP34041690 A JP 34041690A JP H0572101 B2 JPH0572101 B2 JP H0572101B2
Authority
JP
Japan
Prior art keywords
layer
emitter layer
emitter
impurity concentration
base
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 - Lifetime
Application number
JP2340416A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03179748A (ja
Inventor
Mamoru Kurata
Jiro Yoshida
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 JP2340416A priority Critical patent/JPH03179748A/ja
Publication of JPH03179748A publication Critical patent/JPH03179748A/ja
Publication of JPH0572101B2 publication Critical patent/JPH0572101B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
JP2340416A 1990-11-30 1990-11-30 ヘテロ接合バイポーラトランジスタ Granted JPH03179748A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2340416A JPH03179748A (ja) 1990-11-30 1990-11-30 ヘテロ接合バイポーラトランジスタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2340416A JPH03179748A (ja) 1990-11-30 1990-11-30 ヘテロ接合バイポーラトランジスタ

Publications (2)

Publication Number Publication Date
JPH03179748A JPH03179748A (ja) 1991-08-05
JPH0572101B2 true JPH0572101B2 (enrdf_load_stackoverflow) 1993-10-08

Family

ID=18336742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2340416A Granted JPH03179748A (ja) 1990-11-30 1990-11-30 ヘテロ接合バイポーラトランジスタ

Country Status (1)

Country Link
JP (1) JPH03179748A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH03179748A (ja) 1991-08-05

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