http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014198617-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2628 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate | 2014-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2df29d1d4d3e53778b63235855a23131 |
| publicationDate | 2014-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014198617-A1 |
| titleOfInvention | Provision of information on an ageing status of a semiconductor component |
| abstract | The invention is intended to make it possible to determine the ageing status of a specific power semiconductor more reliably. For this purpose, a temperature-voltage characteristic curve of the semiconductor component (IGBT 1) is determined (S1) and a reference resistance value of the thermal resistance of the semiconductor component is determined (S2) before initial operation of the semiconductor component. After initial operation, a temperature increase of the semiconductor component upon heating is determined (S3, S4) in order to determine (S5) a current thermal resistance value. Subsequently a difference between the current thermal resistance value and the reference resistance value is determined (S6) and information regarding the ageing status is output (S7) on the basis thereof. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106885986-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019502913-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105486992-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106885986-A |
| priorityDate | 2013-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.