JPH0343746U - - Google Patents
Info
- Publication number
- JPH0343746U JPH0343746U JP10527289U JP10527289U JPH0343746U JP H0343746 U JPH0343746 U JP H0343746U JP 10527289 U JP10527289 U JP 10527289U JP 10527289 U JP10527289 U JP 10527289U JP H0343746 U JPH0343746 U JP H0343746U
- Authority
- JP
- Japan
- Prior art keywords
- conductivity type
- high resistivity
- low concentration
- layer
- resistivity layer
- 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
Description
第１図は本案の一実施例の略断面図、第２図は
従来の一例の略断面図である。
１……シリコン基板、２……Ｐ＋型拡散層、３
……Ｎ型拡散層、４……Ｎ＋型拡散層、５……ア
ノード、６……酸化膜、７……カソード。
FIG. 1 is a schematic sectional view of an embodiment of the present invention, and FIG. 2 is a schematic sectional view of a conventional example. 1...Silicon substrate, 2...P + type diffusion layer, 3
... N type diffusion layer, 4 ... N + type diffusion layer, 5 ... anode, 6 ... oxide film, 7 ... cathode.
Claims (1)
成された複数の受光部となる隣接する第二の導電
型の拡散層の間に、高比抵抗層の濃度よりは高い
低濃度の第一の導電型の拡散層を設けたことを特
徴とするフオトダイオード。 A low concentration higher than the concentration of the high resistivity layer is formed between adjacent diffusion layers of the second conductivity type, which are formed on the surface of the low concentration high resistivity layer of the first conductivity type and serve as a plurality of light receiving parts. A photodiode characterized in that a diffusion layer of a first conductivity type is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10527289U JPH0343746U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10527289U JPH0343746U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343746U true JPH0343746U (en) | 1991-04-24 |
Family
ID=31654038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10527289U Pending JPH0343746U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343746U (en) |
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1989
- 1989-09-07 JP JP10527289U patent/JPH0343746U/ja active Pending