{"id":216831,"date":"2016-03-30T00:00:00","date_gmt":"2016-03-30T00:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/diodes-schottky-a-chute-de-tension-directe-ultra-basse\/"},"modified":"2016-03-30T00:00:00","modified_gmt":"2016-03-30T00:00:00","slug":"diodes-schottky-a-chute-de-tension-directe-ultra-basse","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/diodes-schottky-a-chute-de-tension-directe-ultra-basse\/","title":{"rendered":"Diodes Schottky \u00e0 chute de tension directe ultra-basse"},"content":{"rendered":"<p>R\u00e9pondant aux exigences d&rsquo;applications commerciales et industrielles, ces diodes Schottky sont particuli\u00e8rement bien adapt\u00e9es pour une utilisation dans des applications \u00e0 haute fr\u00e9quence telles que les alimentations \u00e0 d\u00e9coupage ainsi que dans des applications CC comme diode bypass de panneau solaire et diodes de protection de polarit\u00e9. En assurant des performances sup\u00e9rieures aux diodes classiques de commutation, elles offrent une capacit\u00e9 de jonction \u00e0 haute temp\u00e9rature, une perte r\u00e9duite et une chute de tension directe ultra-basse. Leur capacit\u00e9 de jonction en temp\u00e9rature plus \u00e9lev\u00e9e et les pertes r\u00e9duites leur conf\u00e8rent une plus grande fiabilit\u00e9 dans des environnements rudes, \u00e0 hautes temp\u00e9ratures, ou dans des applications ne disposant que d&rsquo;un refroidissement minimal.<\/p>\n<p>\u201cLa performance de la s\u00e9rie DST offrant une chute de tension directe ultra-basse est un ajout important \u00e0 l&rsquo;offre croissante de dispositifs avec des semi-conducteurs de puissance\u00a0\u00bb affirme Corey Deyalsingh, directeur du secteur des semi-conducteurs de contr\u00f4le de puissance chez Littelfuse. \u201cJe suis convaincu que cela nous aidera \u00e0 ajouter de la profondeur \u00e0 notre gamme de semi-conducteurs de puissance et \u00e0 \u00e9largir nos champs d&rsquo;applications et notre couverture du march\u00e9.\u201d<\/p>\n<p>La baisse de tension directe ultra-basse (VF) de ces diodes r\u00e9duit les pertes par conduction thermique et \u00e9lectrique, am\u00e9liorant ainsi l&rsquo;efficacit\u00e9 globale du syst\u00e8me. Parce qu&rsquo;elles fournissent une commutation rapide, elles peuvent \u00eatre utilis\u00e9es dans des applications \u00e0 tr\u00e8s haute fr\u00e9quence avec une perte de commutation r\u00e9duite au minimum.<br \/>\nCes composants sont commercialis\u00e9s en diff\u00e9rents types de bo\u00eetier tels que TO-263 (D2PAK), ITO-252 (DPAK), ITO-220AB, TO-220AB, TO-220AC, TO 277B, P600 axial et PDFN5x6-8L. Ils sont fournis en bobines ou tubes selon le type de bo\u00eetier s\u00e9lectionn\u00e9.<\/p>\n<p><a href=\"http:\/\/littelfuse.com\/\" target=\"_blank\" rel=\"noopener\">littelfuse.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7ues pour utilisation dans des convertisseurs SMPS et CC-CC \u00e0 haute fr\u00e9quence, ainsi que comme diodes \u00ab\u00a0roue libre\u00a0\u00bb et de protection de polarit\u00e9, les diodes de redressement en silicium Schottky s\u00e9rie DST de Littelfuse se distinguent par leurs chutes de tension directe ultra-basses (VF). <\/p>\n","protected":false},"author":9,"featured_media":216832,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[890],"domains":[47],"ppma_author":[1141],"class_list":["post-216831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-powermanagement-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Diodes Schottky \u00e0 chute de tension directe ultra-basse ...<\/title>\n<meta name=\"description\" content=\"Con\u00e7ues pour utilisation dans des convertisseurs SMPS et CC-CC \u00e0 haute fr\u00e9quence, ainsi que comme diodes &quot;roue libre&quot; et de protection de polarit\u00e9, les...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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