JPS53123086A - Varactor diode - Google Patents

Varactor diode

Info

Publication number
JPS53123086A
JPS53123086A JP3729577A JP3729577A JPS53123086A JP S53123086 A JPS53123086 A JP S53123086A JP 3729577 A JP3729577 A JP 3729577A JP 3729577 A JP3729577 A JP 3729577A JP S53123086 A JPS53123086 A JP S53123086A
Authority
JP
Japan
Prior art keywords
varactor diode
increase
restricts
region
bias voltage
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
JP3729577A
Other languages
Japanese (ja)
Inventor
Yutaka Hirano
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3729577A priority Critical patent/JPS53123086A/en
Publication of JPS53123086A publication Critical patent/JPS53123086A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the rate of capacity change and also improve reverse dielectric strength by providing a region which restricts the depletion layer spreading with an increase in reverse bias voltage on the semiconductor layer of a varactor diode.
COPYRIGHT: (C)1978,JPO&Japio
JP3729577A 1977-04-01 1977-04-01 Varactor diode Pending JPS53123086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3729577A JPS53123086A (en) 1977-04-01 1977-04-01 Varactor diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3729577A JPS53123086A (en) 1977-04-01 1977-04-01 Varactor diode

Publications (1)

Publication Number Publication Date
JPS53123086A true JPS53123086A (en) 1978-10-27

Family

ID=12493703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3729577A Pending JPS53123086A (en) 1977-04-01 1977-04-01 Varactor diode

Country Status (1)

Country Link
JP (1) JPS53123086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220194A (en) * 1989-11-27 1993-06-15 Motorola, Inc. Tunable capacitor with RF-DC isolation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160700A (en) * 1974-11-22 1976-05-26 Matsushita Electric Ind Co Ltd gaas ekisoepitakisharuseichoho
JPS51130179A (en) * 1975-05-06 1976-11-12 Matsushita Electric Ind Co Ltd Variable capacity element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160700A (en) * 1974-11-22 1976-05-26 Matsushita Electric Ind Co Ltd gaas ekisoepitakisharuseichoho
JPS51130179A (en) * 1975-05-06 1976-11-12 Matsushita Electric Ind Co Ltd Variable capacity element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220194A (en) * 1989-11-27 1993-06-15 Motorola, Inc. Tunable capacitor with RF-DC isolation

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