{"id":127024,"date":"2018-03-21T19:31:44","date_gmt":"2018-03-21T19:31:44","guid":{"rendered":"https:\/\/\/condensateurs-pour-semiconducteurs-a-large-bande-interdite-et-commutation-rapide\/"},"modified":"2018-03-21T19:31:44","modified_gmt":"2018-03-21T19:31:44","slug":"condensateurs-pour-semiconducteurs-a-large-bande-interdite-et-commutation-rapide","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/condensateurs-pour-semiconducteurs-a-large-bande-interdite-et-commutation-rapide\/","title":{"rendered":"Condensateurs pour semiconducteurs \u00e0 large bande interdite et commutation rapide \u00a0"},"content":{"rendered":"<p>Les condensateurs KC-LINK peuvent supporter des courants d\u2019ondulation tr\u00e8s \u00e9lev\u00e9s gr\u00e2ce \u00e0 leur bonne stabilit\u00e9 de capacit\u00e9 en fonction de la temp\u00e9rature et de la tension, ce qui en fait des candidats parfaits pour les applications de liaison DC, de \u00ab\u00a0snubber\u00a0\u00bb (circuit amortisseur) ou de r\u00e9sonateur. Ceci est notamment d\u00fb au syst\u00e8me propri\u00e9taire \u00e0 di\u00e9lectrique C0G\/NPO et \u00e9lectrode BME (Base Metal Electrode, ou \u00e9lectrode en m\u00e9tal de base) de KEMET, qui offre une tr\u00e8s faible r\u00e9sistance ESR (Equivalent Series Resistance, ou r\u00e9sistance s\u00e9rie \u00e9quivalente) et une tr\u00e8s faible r\u00e9sistance thermique. Avec une temp\u00e9rature op\u00e9rationnelle de 150\u00b0C, ces condensateurs peuvent \u00eatre mont\u00e9s \u00e0 proximit\u00e9 de semiconducteurs \u00e0 commutation rapide dans des circuits de puissance haute-densit\u00e9 ne n\u00e9cessitant qu\u2019un refroidissement minimal.&nbsp;<\/p>\n<p>\u00ab&nbsp;La faible ESR des condensateurs KC-LINK permet d&rsquo;obtenir la meilleur endurance aux courants d&rsquo;ondulation dans la cat\u00e9gorie&nbsp;\u00bb, d\u00e9clare John Bultitude, Vice-Pr\u00e9sident et Directeur de Recherche chez KEMET. \u00ab&nbsp;Gr\u00e2ce \u00e0 leur stabilit\u00e9 thermique et \u00e0 leur robustesse m\u00e9canique, les KC-LINK sont parfaits pour utilisation \u00e0 proximit\u00e9 de semiconducteurs WBG chauffant beaucoup, lorsqu\u2019il est difficile de refroidir activement les composants.&nbsp;\u00bb<\/p>\n<p><a href=\"http:\/\/tracking.pr.publitek.com\/tracking\/click?d=mJhfUmtp8VsH6hThE85hrnLc8w1aDmQh27IjPFFdNPgrcS20OTVYmhOyvs19y-EPh5SCH1ja_lFJ6w7YOg3t8N8r4IzBuzffK6ZA3NdkNMbi0\">www.kemet.com\/KC-LINK<\/a><\/p>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/kemet-elargit-leventail-des-applications-automobiles-pouvant-profiter-des-avantages-de\">Kemet \u00e9largit l\u2019\u00e9ventail des applications automobiles pouvant profiter des avantages de l\u2019\u00e9lectrolythique polym\u00e8re &nbsp;<\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/Learning-center\/resoudre-les-defis-cem-courants-en-respectant-des-contraintes-de-temps-dencombrement\">R\u00e9soudre les d\u00e9fis CEM courants en respectant des contraintes de temps, d\u2019encombrement et de co\u00fbt<\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/solutions-capacitives-haute-temperature-200degc-utilisables-dans-les-environnement-difficiles\">Solutions capacitives haute temp\u00e9rature 200\u00b0C utilisables dans les environnement difficiles<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>KEMET a lanc\u00e9\u00a0ses\u00a0condensateurs KC-LINK pour r\u00e9pondre \u00e0 la demande croissante en semiconducteurs WBG (Wide Band Gap, ou large bande interdite) \u00e0 commutation rapide. Les semiconducteurs \u00e0 large bande interdite permettent aux convertisseurs d\u2019\u00e9nergie de fonctionner \u00e0 des tensions, \u00e0 des temp\u00e9ratures et \u00e0 des fr\u00e9quences sup\u00e9rieures, afin d&rsquo;obtenir des rendements et des densit\u00e9s de puissance beaucoup plus \u00e9lev\u00e9s.<\/p>\n","protected":false},"author":9,"featured_media":127025,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-127024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Condensateurs pour semiconducteurs \u00e0 large bande interdite et ...<\/title>\n<meta name=\"description\" content=\"KEMET a lanc\u00e9\u00a0ses\u00a0condensateurs KC-LINK pour r\u00e9pondre \u00e0 la demande croissante en semiconducteurs WBG (Wide Band Gap, ou large bande interdite) \u00e0...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/127024\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Condensateurs pour semiconducteurs \u00e0 large bande interdite et commutation rapide \u00a0\" \/>\n<meta property=\"og:description\" content=\"KEMET a lanc\u00e9\u00a0ses\u00a0condensateurs KC-LINK pour r\u00e9pondre \u00e0 la demande croissante en semiconducteurs WBG (Wide Band Gap, ou large bande interdite) \u00e0 commutation rapide. Les semiconducteurs \u00e0 large bande interdite permettent aux convertisseurs d\u2019\u00e9nergie de fonctionner \u00e0 des tensions, \u00e0 des temp\u00e9ratures et \u00e0 des fr\u00e9quences sup\u00e9rieures, afin d&#039;obtenir des rendements et des densit\u00e9s de puissance beaucoup plus \u00e9lev\u00e9s.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/127024\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2018-03-21T19:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci6254_kemet.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"432\" \/>\n\t<meta property=\"og:image:height\" content=\"288\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta 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