EP 3538906 A1 20190918 - SYSTEM FOR CHARACTERISING A POWER DIODE
Title (en)
SYSTEM FOR CHARACTERISING A POWER DIODE
Title (de)
SYSTEM ZUR CHARAKTERISIERUNG EINER LEISTUNGSDIODE
Title (fr)
SYSTEME DE CARACTERISATION D'UNE DIODE DE PUISSANCE
Publication
Application
Priority
- FR 1660871 A 20161109
- FR 2017053026 W 20171106
Abstract (en)
[origin: WO2018087460A1] The invention relates to a device (1) for characterising a power diode (2), comprising: - first and second power supply nodes (11, 12); - a power supply (3) comprising: - a first voltage source (311) connected to the first node (11); - a second voltage source (323); - a first resistor (322) connected in series between the second voltage source and the second node (12); - a controlled switch (6) for selectively connecting the second node (12) to a potential less than a first potential; - a voltage clipping circuit (4) comprising: - a third voltage source; - a second resistor and a first diode connected in series between the third voltage source and the second node; - a measurement terminal, connected to an intermediate node between the second resistor and the first diode.
IPC 8 full level
G01R 31/26 (2014.01)
CPC (source: EP US)
G01R 31/2633 (2013.01 - EP US)
Citation (search report)
See references of WO 2018087460A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3058526 A1 20180511; FR 3058526 B1 20210702; EP 3538906 A1 20190918; US 2019271736 A1 20190905; WO 2018087460 A1 20180517
DOCDB simple family (application)
FR 1660871 A 20161109; EP 17804237 A 20171106; FR 2017053026 W 20171106; US 201716347731 A 20171106