JPS53124086A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS53124086A JPS53124086A JP12699375A JP12699375A JPS53124086A JP S53124086 A JPS53124086 A JP S53124086A JP 12699375 A JP12699375 A JP 12699375A JP 12699375 A JP12699375 A JP 12699375A JP S53124086 A JPS53124086 A JP S53124086A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- base
- decrease
- concentration region
- concentration
- 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
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
- H01L29/744—Gate-turn-off devices
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
- Thyristors (AREA)
Abstract
PURPOSE:To decrease the distribution capacity by locating the impurity high-concentration region in the base to the low-concentration side adhacent to the base, and alsoto decrease the lateral resistance by changing the shape of the high-concentration region of the base width. Thus, a semiconductor device is obtained, which is capable of a high-speed and a large-power operation as well as the DC breaking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12699375A JPS53124086A (en) | 1975-10-21 | 1975-10-21 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12699375A JPS53124086A (en) | 1975-10-21 | 1975-10-21 | Semiconductor device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8981881A Division JPS5743475A (en) | 1981-06-11 | 1981-06-11 | Semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53124086A true JPS53124086A (en) | 1978-10-30 |
JPS6124832B2 JPS6124832B2 (en) | 1986-06-12 |
Family
ID=14948990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12699375A Granted JPS53124086A (en) | 1975-10-21 | 1975-10-21 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53124086A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480503A1 (en) * | 1980-04-14 | 1981-10-16 | Silicium Semiconducteur Ssc | High power silicon switching transistor - has wide emitter fingers and orthogonal narrow low resistivity fingers buried in base region |
JPS5940576A (en) * | 1982-08-30 | 1984-03-06 | Junichi Nishizawa | Photo thyristor |
US4720735A (en) * | 1982-08-31 | 1988-01-19 | Nishizawa Junichi | Phototransistor having a non-homogeneously base region |
JPH028057U (en) * | 1989-06-15 | 1990-01-18 | ||
JPH02187034A (en) * | 1989-01-13 | 1990-07-23 | Nec Corp | Bipolar transistor |
JPH0718457U (en) * | 1993-12-03 | 1995-03-31 | 潤一 西澤 | Photo thyristor |
JP2012244054A (en) * | 2011-05-23 | 2012-12-10 | Shindengen Electric Mfg Co Ltd | Thyristor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4977585A (en) * | 1972-11-29 | 1974-07-26 |
-
1975
- 1975-10-21 JP JP12699375A patent/JPS53124086A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4977585A (en) * | 1972-11-29 | 1974-07-26 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480503A1 (en) * | 1980-04-14 | 1981-10-16 | Silicium Semiconducteur Ssc | High power silicon switching transistor - has wide emitter fingers and orthogonal narrow low resistivity fingers buried in base region |
JPS5940576A (en) * | 1982-08-30 | 1984-03-06 | Junichi Nishizawa | Photo thyristor |
WO1984001054A1 (en) * | 1982-08-30 | 1984-03-15 | Nishizawa Junichi | Photothyristor |
US4841350A (en) * | 1982-08-30 | 1989-06-20 | Nishizawa Junichi | Static induction photothyristor having a non-homogeneously doped gate |
US4720735A (en) * | 1982-08-31 | 1988-01-19 | Nishizawa Junichi | Phototransistor having a non-homogeneously base region |
JPH02187034A (en) * | 1989-01-13 | 1990-07-23 | Nec Corp | Bipolar transistor |
JP2800218B2 (en) * | 1989-01-13 | 1998-09-21 | 日本電気株式会社 | Bipolar transistor |
JPH028057U (en) * | 1989-06-15 | 1990-01-18 | ||
JPH0718457U (en) * | 1993-12-03 | 1995-03-31 | 潤一 西澤 | Photo thyristor |
JP2012244054A (en) * | 2011-05-23 | 2012-12-10 | Shindengen Electric Mfg Co Ltd | Thyristor |
Also Published As
Publication number | Publication date |
---|---|
JPS6124832B2 (en) | 1986-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53124086A (en) | Semiconductor device | |
JPS5680165A (en) | Gate turn-off thyristor | |
JPS53134374A (en) | Semiconductor device | |
JPS5346285A (en) | Mesa type high breakdown voltage semiconductor device | |
JPS5274280A (en) | Semiconductor device and its production | |
JPS5214377A (en) | Semiconductor device | |
JPS5244576A (en) | Process for production of semiconductor device | |
JPS5376675A (en) | High breakdown voltage field effect power transistor | |
JPS5322383A (en) | Iil simiconductor device | |
JPS51136290A (en) | Short emitter type thyristor | |
JPS5270761A (en) | Semiconductor device | |
JPS51116685A (en) | Semiconductor device | |
JPS52104880A (en) | Charge transfer semiconductor device | |
JPS51130169A (en) | Semiconductor device | |
JPS52128073A (en) | Manufacture of semiconductor device | |
JPS5310279A (en) | Mesa type semiconductor device | |
JPS538574A (en) | Lateral thyristor | |
JPS538580A (en) | Semiconductor device | |
JPS533071A (en) | Semiconductor device | |
JPS5382276A (en) | Production of semiconductor device | |
JPS5263687A (en) | Semiconductor device | |
JPS5325372A (en) | Mos ty pe semiconductor device | |
JPS5467383A (en) | Semiconductor device | |
JPS5374390A (en) | Semiconductor integrated circuit device | |
JPS5312276A (en) | Production of semiconductor device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A601 | Written request for extension of time |
Effective date: 20041018 Free format text: JAPANESE INTERMEDIATE CODE: A601 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20041028 |