{"id":1851,"date":"2025-01-02T01:51:17","date_gmt":"2025-01-02T01:51:17","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&#038;p=1851"},"modified":"2025-01-02T01:51:17","modified_gmt":"2025-01-02T01:51:17","slug":"igbt-snubber-capacitors","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/sk\/igbt-snubber-capacitors\/","title":{"rendered":"Kondenz\u00e1tory IGBT Snubber"},"content":{"rendered":"<h3 data-sourcepos=\"1:1-1:27\"><strong>Kondenz\u00e1tory IGBT Snubber<\/strong><\/h3>\n<p data-sourcepos=\"3:1-3:196\"><span class=\"citation-0 recitation citation-end-0\">Vo v\u00fdkonovej elektronike sa na sp\u00ednanie \u0161iroko pou\u017e\u00edvaj\u00fa IGBT (izolovan\u00e9 bipol\u00e1rne tranzistory).<\/span> Ich vysok\u00e1 r\u00fdchlos\u0165 prep\u00ednania v\u0161ak m\u00f4\u017ee vies\u0165 k ne\u017eiaducim \u00fa\u010dinkom, ako napr.:<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span><\/p>\n<ul data-sourcepos=\"5:1-7:0\">\n<li data-sourcepos=\"5:1-5:148\"><strong><span class=\"citation-1 recitation\">Vysok\u00e1 dv\/dt (r\u00fdchlos\u0165 zmeny nap\u00e4tia):<\/span><\/strong><span class=\"citation-1 recitation citation-end-1\"> To m\u00f4\u017ee sp\u00f4sobi\u0165 nadmern\u00e9 nap\u00e4\u0165ov\u00e9 \u0161pi\u010dky na IGBT a potenci\u00e1lne po\u0161kodenie zariadenia.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-20 hide\">\n<div class=\"carousel-container ng-tns-c362440147-20\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"6:1-7:0\"><strong><span class=\"citation-2 recitation\">Vysok\u00fd di\/dt (r\u00fdchlos\u0165 zmeny pr\u00fadu):<\/span><\/strong><span class=\"citation-2 recitation citation-end-2\"> To m\u00f4\u017ee generova\u0165 elektromagnetick\u00e9 ru\u0161enie (EMI) a za\u0165a\u017eova\u0165 s\u00favisiace obvody.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-21 hide\">\n<div class=\"carousel-container ng-tns-c362440147-21\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"8:1-8:20\"><strong>Snubber obvody<\/strong><\/h3>\n<p data-sourcepos=\"10:1-10:143\"><span class=\"citation-3 recitation citation-end-3\">Na zmiernenie t\u00fdchto probl\u00e9mov sa pou\u017e\u00edvaj\u00fa snubber obvody.<\/span> <span class=\"citation-4 recitation citation-end-4\">K\u013e\u00fa\u010dovou s\u00fa\u010das\u0165ou t\u00fdchto obvodov je kondenz\u00e1tor s od\u013eah\u010dova\u010dom.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p>\n<h3 data-sourcepos=\"12:1-12:31\"><strong>Ako funguj\u00fa kondenz\u00e1tory IGBT Snubber<\/strong><\/h3>\n<ul data-sourcepos=\"14:1-16:0\">\n<li data-sourcepos=\"14:1-14:252\"><strong>Nap\u00e4\u0165ov\u00e9 \u0161pi\u010dky:<\/strong> Ke\u010f sa IGBT vypne, parazitn\u00e1 induk\u010dnos\u0165 v obvode m\u00f4\u017ee sp\u00f4sobi\u0165 r\u00fdchly n\u00e1rast nap\u00e4tia na zariaden\u00ed. <span class=\"citation-5 recitation citation-end-5\">Od\u013eah\u010dovac\u00ed kondenz\u00e1tor absorbuje tento n\u00e1hly n\u00e1rast nap\u00e4tia, \u010d\u00edm obmedzuje \u0161pi\u010dkov\u00e9 nap\u00e4tie na IGBT.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-23 hide\">\n<div class=\"carousel-container ng-tns-c362440147-23\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"15:1-16:0\"><strong>Prep\u00ednanie pr\u00fadu:<\/strong> <span class=\"citation-6 recitation citation-end-6\">Po\u010das prechodu do vypnut\u00e9ho stavu poskytuje kondenz\u00e1tor snubber cestu pre do\u010dasn\u00fd tok pr\u00fadu, \u010d\u00edm sa zni\u017euje di\/dt a minimalizuje sa EMI.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-24 hide\">\n<div class=\"carousel-container ng-tns-c362440147-24\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"17:1-17:45\"><strong>K\u013e\u00fa\u010dov\u00e9 charakteristiky kondenz\u00e1torov IGBT Snubber<\/strong><\/h3>\n<ul data-sourcepos=\"19:1-23:0\">\n<li data-sourcepos=\"19:1-19:88\"><strong>Hodnota vysok\u00e9ho nap\u00e4tia:<\/strong> Mus\u00ed odol\u00e1va\u0165 \u0161pi\u010dkov\u00fdm nap\u00e4tiam, ktor\u00e9 sa vyskytuj\u00fa po\u010das sp\u00ednania.<\/li>\n<li data-sourcepos=\"20:1-20:104\"><strong><span class=\"citation-7 recitation\">N\u00edzky ESR (ekvivalentn\u00fd s\u00e9riov\u00fd odpor):<\/span><\/strong><span class=\"citation-7 recitation citation-end-7\"> Minimalizuje straty energie v kondenz\u00e1tore.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span>\n<div class=\"container ng-tns-c362440147-25 hide\">\n<div class=\"carousel-container ng-tns-c362440147-25\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"21:1-21:110\"><strong>Schopnos\u0165 r\u00fdchleho nab\u00edjania\/vyb\u00edjania:<\/strong> Schopnos\u0165 r\u00fdchlo absorbova\u0165 a uvo\u013e\u0148ova\u0165 energiu po\u010das prep\u00ednania.<\/li>\n<li data-sourcepos=\"22:1-23:0\"><strong>Kompaktn\u00e1 ve\u013ekos\u0165:<\/strong> Minimaliz\u00e1cia priestorov\u00fdch po\u017eiadaviek v syst\u00e9moch v\u00fdkonovej elektroniky.<\/li>\n<\/ul>\n<h3 data-sourcepos=\"24:1-24:31\"><strong>Typy kondenz\u00e1torov IGBT Snubber<\/strong><\/h3>\n<ul data-sourcepos=\"26:1-28:0\">\n<li data-sourcepos=\"26:1-26:112\"><strong>Filmov\u00e9 kondenz\u00e1tory:<\/strong> Be\u017ene sa pou\u017e\u00edvaj\u00fa v\u010faka vysok\u00e9mu menovit\u00e9mu nap\u00e4tiu, n\u00edzkemu ESR a dobrej teplotnej stabilite.<\/li>\n<li data-sourcepos=\"27:1-28:0\"><strong><span class=\"citation-8 recitation\">Keramick\u00e9 kondenz\u00e1tory:<\/span><\/strong><span class=\"citation-8 recitation citation-end-8\"> Pon\u00fakaj\u00fa vysok\u00fa kapacitu v malom balen\u00ed, ale m\u00f4\u017eu ma\u0165 obmedzenia v menovitom nap\u00e4t\u00ed a teplotnej stabilite.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-26 hide\">\n<div class=\"carousel-container ng-tns-c362440147-26\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"29:1-29:25\"><strong>\u00davahy o dizajne<\/strong><\/h3>\n<p data-sourcepos=\"31:1-31:80\">Pri v\u00fdbere a n\u00e1vrhu snubber kondenz\u00e1torov je potrebn\u00e9 starostlivo zv\u00e1\u017ei\u0165:<\/p>\n<ul data-sourcepos=\"33:1-36:0\">\n<li data-sourcepos=\"33:1-33:85\"><strong>Sp\u00ednacie charakteristiky IGBT:<\/strong> \u010casy zapnutia\/vypnutia, \u0161pi\u010dkov\u00e9 pr\u00fady a nap\u00e4tia.<\/li>\n<li data-sourcepos=\"34:1-34:69\"><strong>Parametre obvodu:<\/strong> Parazitn\u00e1 induk\u010dnos\u0165, charakteristiky za\u0165a\u017eenia.<\/li>\n<li data-sourcepos=\"35:1-36:0\"><strong><span class=\"citation-9 recitation\">Topol\u00f3gia obvodu Snubber:<\/span><\/strong><span class=\"citation-9 recitation citation-end-9\"> R\u00f4zne konfigur\u00e1cie snubberov (R-C, RCD) maj\u00fa r\u00f4zny vplyv na v\u00fdkon obvodu.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-27 hide\">\n<div class=\"carousel-container ng-tns-c362440147-27\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"37:1-37:40\"><strong>V\u00fdhody pou\u017e\u00edvania kondenz\u00e1torov Snubber<\/strong><\/h3>\n<ul data-sourcepos=\"39:1-42:0\">\n<li data-sourcepos=\"39:1-39:90\"><strong>Zv\u00fd\u0161en\u00e1 spo\u013eahlivos\u0165 IGBT:<\/strong> Zn\u00ed\u017eenie za\u0165a\u017eenia zariadenia, \u010do vedie k pred\u013a\u017eeniu jeho \u017eivotnosti.<\/li>\n<li data-sourcepos=\"40:1-40:68\"><strong>Zn\u00ed\u017eenie emisi\u00ed EMI:<\/strong> Minimalizuje elektromagnetick\u00e9 ru\u0161enie.<\/li>\n<li data-sourcepos=\"41:1-42:0\"><strong><span class=\"citation-10 recitation\">Zlep\u0161en\u00e1 \u00fa\u010dinnos\u0165 syst\u00e9mu:<\/span><\/strong><span class=\"citation-10 recitation citation-end-10\"> Zn\u00ed\u017een\u00e9 straty energie v\u010faka ni\u017e\u0161\u00edm sp\u00ednac\u00edm strat\u00e1m.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-28 hide\">\n<div class=\"carousel-container ng-tns-c362440147-28\"><\/div>\n<\/div>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<table style=\"height: 429px;\" width=\"689\">\n<tbody>\n<tr>\n<td width=\"146\"><strong><b>Produkt<\/b><\/strong>\u00a0<strong><b>N\u00e1zov:<\/b><\/strong><\/td>\n<td width=\"601\">Kondenz\u00e1tory IGBT Snubber<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">\n<h4><strong>Kr\u00e1tky popis:<\/strong><\/h4>\n<\/td>\n<td width=\"601\">\u0160iroko sa pou\u017e\u00edva vo v\u00fdkonov\u00fdch elektronick\u00fdch elektronick\u00fdch zariadeniach, ke\u010f je ochrana proti absorpcii \u0161pi\u010dkov\u00e9ho nap\u00e4tia, \u0161pi\u010dkov\u00e9ho pr\u00fadu<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Rozsah kapacity:<\/strong><\/td>\n<td width=\"601\">\u00a00,22 \u03bcF ~ 3 \u03bcF<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Menovit\u00e9 nap\u00e4tie\uff1a<\/strong><\/td>\n<td width=\"601\">\u00a03000V.DC~10000V.DC<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Cap.tol\uff1a<\/strong><\/td>\n<td width=\"601\">\u00a0\u00a0\u00a0\u00b15%\uff08J\uff09; \u00b110%\uff08K)<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Model kondenz\u00e1tora:\u00a0<\/strong><\/td>\n<td width=\"601\">\u00a0SMJ-TC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1852,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-1851","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-snubber-capacitor","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product\/1851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/comments?post=1851"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/media\/1852"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/media?parent=1851"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_brand?post=1851"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_cat?post=1851"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_tag?post=1851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}