JPH0525233Y2 - - Google Patents
Info
- Publication number
- JPH0525233Y2 JPH0525233Y2 JP10467887U JP10467887U JPH0525233Y2 JP H0525233 Y2 JPH0525233 Y2 JP H0525233Y2 JP 10467887 U JP10467887 U JP 10467887U JP 10467887 U JP10467887 U JP 10467887U JP H0525233 Y2 JPH0525233 Y2 JP H0525233Y2
- Authority
- JP
- Japan
- Prior art keywords
- type
- layer
- buried
- diffusion layer
- epitaxial 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.)
- Expired - Lifetime
Links
- 238000009792 diffusion process Methods 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 10
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Bipolar Transistors (AREA)
- Element Separation (AREA)
- Bipolar Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10467887U JPH0525233Y2 (US07122547-20061017-C00273.png) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10467887U JPH0525233Y2 (US07122547-20061017-C00273.png) | 1987-07-07 | 1987-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648737U JPS648737U (US07122547-20061017-C00273.png) | 1989-01-18 |
| JPH0525233Y2 true JPH0525233Y2 (US07122547-20061017-C00273.png) | 1993-06-25 |
Family
ID=31336611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10467887U Expired - Lifetime JPH0525233Y2 (US07122547-20061017-C00273.png) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525233Y2 (US07122547-20061017-C00273.png) |
-
1987
- 1987-07-07 JP JP10467887U patent/JPH0525233Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648737U (US07122547-20061017-C00273.png) | 1989-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3969748A (en) | Integrated multiple transistors with different current gains | |
| JP2700180B2 (ja) | ｐｎｐ型の縦型孤立コレクタトランジスタ | |
| JPH0525233Y2 (US07122547-20061017-C00273.png) | ||
| JPH0715134Y2 (ja) | 半導体装置 | |
| JPS63175463A (ja) | バイｍｏｓ集積回路の製造方法 | |
| JP2518880B2 (ja) | 半導体装置 | |
| JP2538599B2 (ja) | 半導体装置 | |
| JPH02114645A (ja) | バイポーラトランジスタ | |
| JP2648027B2 (ja) | Ｉｉｌ型半導体装置 | |
| JPS63202965A (ja) | 半導体装置 | |
| JPS59134B2 (ja) | 半導体集積回路装置 | |
| JP2558472B2 (ja) | 半導体集積回路 | |
| JPH0629374A (ja) | 半導体集積回路装置 | |
| JPS59181058A (ja) | 半導体装置 | |
| JPS5882562A (ja) | 半導体装置 | |
| JPS634715B2 (US07122547-20061017-C00273.png) | ||
| JPS5885558A (ja) | セミカスタム半導体装置 | |
| JPH0222545B2 (US07122547-20061017-C00273.png) | ||
| JPS60249363A (ja) | 半導体集積回路装置 | |
| JPS60119770A (ja) | 半導体装置 | |
| JPS63140561A (ja) | 半導体集積回路の製造方法 | |
| JPS6211511B2 (US07122547-20061017-C00273.png) | ||
| JPS62293770A (ja) | 半導体装置 | |
| JPH0587187B2 (US07122547-20061017-C00273.png) | ||
| JPS6393154A (ja) | 半導体装置 |
