RO95182B1 - Method for determining the sticking voltage in power diodes - Google Patents

Method for determining the sticking voltage in power diodes

Info

Publication number
RO95182B1
RO95182B1 RO123106A RO12310686A RO95182B1 RO 95182 B1 RO95182 B1 RO 95182B1 RO 123106 A RO123106 A RO 123106A RO 12310686 A RO12310686 A RO 12310686A RO 95182 B1 RO95182 B1 RO 95182B1
Authority
RO
Romania
Prior art keywords
determining
power diodes
cathode
blocking voltage
resistance
Prior art date
Application number
RO123106A
Other languages
Romanian (ro)
Inventor
Cornel George Manduteanu
Original Assignee
îNTREPRINDEREA DE PIESE RADIO SI SEMICONDUCTORI
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 îNTREPRINDEREA DE PIESE RADIO SI SEMICONDUCTORI filed Critical îNTREPRINDEREA DE PIESE RADIO SI SEMICONDUCTORI
Priority to RO123106A priority Critical patent/RO95182B1/en
Publication of RO95182B1 publication Critical patent/RO95182B1/en

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Abstract

Inventia se refera la o metoda de determinare a tensiunii de blocare, aplicata diodelor de putere, în timpul functionarii lor, în instalatii electrice. Metoda conform inventiei prevede masurarea rezistentei regiunii semiconductoare corespunzatoare catodului între electrodul de catod si un electrod suplimentar, aplicat direct pe regiunea de catod la o distanta de electrodul de catod determinata de precizia de masura dorita, rezistenta a carei valoare este invers proportionala cu grosimea regiunii de sarcina spatiala care, la rîndul ei, este în raport de proportionalitate cu tensiunea de blocare aplicata.The invention relates to a method of determining the blocking voltage applied to the power diodes during their operation in electrical installations. The method according to the invention provides for measuring the resistance of the cathode ray semiconductor region between the cathode electrode and an additional electrode applied directly on the cathode region at a distance from the cathode electrode determined by the desired measuring accuracy whose resistance is inversely proportional to the thickness of the the spatial load which, in turn, is proportional to the applied blocking voltage.

RO123106A 1986-04-23 1986-04-23 Method for determining the sticking voltage in power diodes RO95182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123106A RO95182B1 (en) 1986-04-23 1986-04-23 Method for determining the sticking voltage in power diodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123106A RO95182B1 (en) 1986-04-23 1986-04-23 Method for determining the sticking voltage in power diodes

Publications (1)

Publication Number Publication Date
RO95182B1 true RO95182B1 (en) 1988-08-31

Family

ID=40904625

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123106A RO95182B1 (en) 1986-04-23 1986-04-23 Method for determining the sticking voltage in power diodes

Country Status (1)

Country Link
RO (1) RO95182B1 (en)

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