JPS526097A - Planar type photodiode - Google Patents

Planar type photodiode

Info

Publication number
JPS526097A
JPS526097A JP50082055A JP8205575A JPS526097A JP S526097 A JPS526097 A JP S526097A JP 50082055 A JP50082055 A JP 50082055A JP 8205575 A JP8205575 A JP 8205575A JP S526097 A JPS526097 A JP S526097A
Authority
JP
Japan
Prior art keywords
planar type
type photodiode
diffused
loyer
inverse
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
JP50082055A
Other languages
Japanese (ja)
Inventor
Matsuteru Sato
Kenichi Kondo
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.)
MORIRIKA KK
Original Assignee
MORIRIKA KK
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 MORIRIKA KK filed Critical MORIRIKA KK
Priority to JP50082055A priority Critical patent/JPS526097A/en
Publication of JPS526097A publication Critical patent/JPS526097A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the inverse leak current by installing the diffused layer of the thin P++ type guard rings around the main diffused loyer of planar type diode to avoid surface breakdown.
COPYRIGHT: (C)1977,JPO&Japio
JP50082055A 1975-07-03 1975-07-03 Planar type photodiode Pending JPS526097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50082055A JPS526097A (en) 1975-07-03 1975-07-03 Planar type photodiode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50082055A JPS526097A (en) 1975-07-03 1975-07-03 Planar type photodiode

Publications (1)

Publication Number Publication Date
JPS526097A true JPS526097A (en) 1977-01-18

Family

ID=13763817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50082055A Pending JPS526097A (en) 1975-07-03 1975-07-03 Planar type photodiode

Country Status (1)

Country Link
JP (1) JPS526097A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656494A (en) * 1984-05-31 1987-04-07 Fujitsu Limited Avalanche multiplication photodiode having a buried structure
EP1034570A1 (en) * 1997-09-30 2000-09-13 Intel Corporation Dark current reducing guard ring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991591A (en) * 1972-12-30 1974-09-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991591A (en) * 1972-12-30 1974-09-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656494A (en) * 1984-05-31 1987-04-07 Fujitsu Limited Avalanche multiplication photodiode having a buried structure
EP1034570A1 (en) * 1997-09-30 2000-09-13 Intel Corporation Dark current reducing guard ring
EP1034570A4 (en) * 1997-09-30 2002-09-25 Intel Corp Dark current reducing guard ring

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