JPH0412665U - - Google Patents
Info
- Publication number
- JPH0412665U JPH0412665U JP1990053205U JP5320590U JPH0412665U JP H0412665 U JPH0412665 U JP H0412665U JP 1990053205 U JP1990053205 U JP 1990053205U JP 5320590 U JP5320590 U JP 5320590U JP H0412665 U JPH0412665 U JP H0412665U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- semiconductor device
- incorporating
- types
- conductivity type
- 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
Links
Landscapes
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Description
第１図は、本考案の一実施例を示す半導体装置
におけるプロセス評価用素子部分の平面図、第２
図はそのＡ−Ａ線の断面図、第３図はＢ−Ｂ線の
断面図である。
１……Ｎ型導電領域、２，３…Ｐ＋拡散層、４
，５……Ｎ＋拡散層、６……基板コンタクト、７
……アイソレーシヨン、８……酸化膜。
FIG. 1 is a plan view of an element portion for process evaluation in a semiconductor device showing an embodiment of the present invention;
The figure is a cross-sectional view taken along line A-A, and FIG. 3 is a cross-sectional view taken along line B-B. 1...N-type conductive region, 2, 3...P + diffusion layer, 4
, 5...N + diffusion layer, 6...substrate contact, 7
...Isolation, 8...Oxide film.
Claims (1)
、少なくともＶ−ＮＰＮトランジスタ、Ｌ−ＰＮ
ＰトランジスタおよびＶ−ＰＮＰトランジスタの
３種のトランジスタ素子が作り込まれていること
を特徴とする半導体装置。 At least a V-NPN transistor and an L-PN transistor are formed in a single predetermined conductivity type region formed on an element substrate.
A semiconductor device characterized by incorporating three types of transistor elements: a P transistor and a V-PNP transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990053205U JPH0412665U (en) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990053205U JPH0412665U (en) | 1990-05-22 | 1990-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412665U true JPH0412665U (en) | 1992-01-31 |
Family
ID=31574192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990053205U Pending JPH0412665U (en) | 1990-05-22 | 1990-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412665U (en) |
-
1990
- 1990-05-22 JP JP1990053205U patent/JPH0412665U/ja active Pending