JPS6431461A - Manufacture of bipolar transistor - Google Patents

Manufacture of bipolar transistor

Info

Publication number
JPS6431461A
JPS6431461A JP62188026A JP18802687A JPS6431461A JP S6431461 A JPS6431461 A JP S6431461A JP 62188026 A JP62188026 A JP 62188026A JP 18802687 A JP18802687 A JP 18802687A JP S6431461 A JPS6431461 A JP S6431461A
Authority
JP
Japan
Prior art keywords
region
impurity
base
layer
impurity region
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.)
Pending
Application number
JP62188026A
Other languages
English (en)
Inventor
Takayuki Gomi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP62188026A priority Critical patent/JPS6431461A/ja
Publication of JPS6431461A publication Critical patent/JPS6431461A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
JP62188026A 1987-07-28 1987-07-28 Manufacture of bipolar transistor Pending JPS6431461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188026A JPS6431461A (en) 1987-07-28 1987-07-28 Manufacture of bipolar transistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188026A JPS6431461A (en) 1987-07-28 1987-07-28 Manufacture of bipolar transistor

Publications (1)

Publication Number Publication Date
JPS6431461A true JPS6431461A (en) 1989-02-01

Family

ID=16216362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188026A Pending JPS6431461A (en) 1987-07-28 1987-07-28 Manufacture of bipolar transistor

Country Status (1)

Country Link
JP (1) JPS6431461A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010026A (en) * 1988-08-12 1991-04-23 Sony Corporation Process for making bipolar transistor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010026A (en) * 1988-08-12 1991-04-23 Sony Corporation Process for making bipolar transistor

Similar Documents

Publication Publication Date Title
JPS6449273A (en) Semiconductor device and its manufacture
JPS6431461A (en) Manufacture of bipolar transistor
JPS6428959A (en) Manufacture of bipolar transistor
GB1494149A (en) Integrated circuits
JPS645063A (en) Hetero-junction bipolar transistor
JPS5548958A (en) Semiconductor device
JPS5654064A (en) Semiconductor device
JPS6431460A (en) Manufacture of bipolar transistor
JPS5588366A (en) Semiconductor device
JPS51116675A (en) Manufacturing method for a semiconductor device
JPS6428840A (en) Manufacture of integrated circuit
KR890005885A (ko) 바이폴라 트랜지스터의 제조방법
JPS5685858A (en) Semiconductor device
JPS6477968A (en) Semiconductor device
JPS6490562A (en) Manufacture of semiconductor storage device
JPS6422067A (en) Double diffusion type insulated-gate field effect transistor
JPS5676563A (en) Manufacture of semiconductor integrated circuit
JPS6468975A (en) Manufacture of junction fet
JPS5728356A (en) Semiconductor device and manufacture thereof
JPS6348865A (ja) 半導体装置
JPS6482560A (en) Lateral bipolar transistor
JPS5658258A (en) Semiconductor integrated circuit
JPS6437874A (en) Monitoring bipolar transistor
JPS5559735A (en) Substrate body for semiconductor integrated circuit and its preparation
JPS564281A (en) Insulated gate type field effect transistor