JPH034027Y2 - - Google Patents

Info

Publication number
JPH034027Y2
JPH034027Y2 JP1981061907U JP6190781U JPH034027Y2 JP H034027 Y2 JPH034027 Y2 JP H034027Y2 JP 1981061907 U JP1981061907 U JP 1981061907U JP 6190781 U JP6190781 U JP 6190781U JP H034027 Y2 JPH034027 Y2 JP H034027Y2
Authority
JP
Japan
Prior art keywords
region
base
transistor
electrode
emitter
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
JP1981061907U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57173354U (en]
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 filed Critical
Priority to JP1981061907U priority Critical patent/JPH034027Y2/ja
Publication of JPS57173354U publication Critical patent/JPS57173354U/ja
Application granted granted Critical
Publication of JPH034027Y2 publication Critical patent/JPH034027Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
JP1981061907U 1981-04-28 1981-04-28 Expired JPH034027Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981061907U JPH034027Y2 (en]) 1981-04-28 1981-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981061907U JPH034027Y2 (en]) 1981-04-28 1981-04-28

Publications (2)

Publication Number Publication Date
JPS57173354U JPS57173354U (en]) 1982-11-01
JPH034027Y2 true JPH034027Y2 (en]) 1991-02-01

Family

ID=29858120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981061907U Expired JPH034027Y2 (en]) 1981-04-28 1981-04-28

Country Status (1)

Country Link
JP (1) JPH034027Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629360A (en) * 1979-08-17 1981-03-24 Nec Corp Composite semiconductor device

Also Published As

Publication number Publication date
JPS57173354U (en]) 1982-11-01

Similar Documents

Publication Publication Date Title
JPH0324791B2 (en])
JPH0687504B2 (ja) 半導体装置
JP3146579B2 (ja) プログラマブル過電圧保護回路
JPH0230588B2 (en])
JPS6252469B2 (en])
JPH034027Y2 (en])
JPH0231426A (ja) バイポーラトランジスタ
JPH0342679Y2 (en])
JP3193368B2 (ja) 集積回路の入力端保護回路
JPS6239547B2 (en])
JP3005349B2 (ja) 接合型電界効果トランジスタ
JPS6217387B2 (en])
JP3217484B2 (ja) 高耐圧半導体装置
JPH0124938Y2 (en])
JPH05864B2 (en])
JPH0715134Y2 (ja) 半導体装置
JPH05166820A (ja) 半導体装置およびその製造方法
JPH05121418A (ja) 半導体装置
JPH088262B2 (ja) 半導体装置
JP2968640B2 (ja) 半導体装置
JPS6020954Y2 (ja) 半導体装置
JP2682231B2 (ja) 半導体装置
JPS6218056Y2 (en])
JPH0622236B2 (ja) 半導体装置
JPH079385Y2 (ja) 半導体集積回路装置