{"id":25402,"date":"2024-05-08T00:00:47","date_gmt":"2024-05-07T16:00:47","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=25402"},"modified":"2026-03-23T10:06:31","modified_gmt":"2026-03-23T02:06:31","slug":"sic-mosfet%ef%bc%9a%e9%80%9a%e8%bf%87%e6%b3%a2%e5%bd%a2%e7%9a%84%e7%ba%bf%e6%80%a7%e8%bf%91%e4%bc%bc%e5%88%86%e5%89%b2%e6%9d%a5%e8%ae%a1%e7%ae%97%e6%8d%9f%e8%80%97%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16313","title":{"rendered":"SiC MOSFET\uff1a\u901a\u8fc7\u6ce2\u5f62\u7684\u7ebf\u6027\u8fd1\u4f3c\u5206\u5272\u6765\u8ba1\u7b97\u635f\u8017\u7684\u65b9\u6cd5"},"content":{"rendered":"<div id=\"keypoint-sic\" class=\"keypoint indent\">\n<h4>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u53ef\u4ee5\u5728\u7ebf\u6027\u8fd1\u4f3c\u6709\u6548\u8303\u56f4\u5185\u5bf9\u6240\u6d4b\u5f97\u7684\u6ce2\u5f62\u8fdb\u884c\u5206\u5272\uff0c\u5e76\u4f7f\u7528\u793a\u4f8b\u516c\u5f0f\u8fdb\u884c\u635f\u8017\u7684\u8fd1\u4f3c\u8ba1\u7b97\u3002<\/p>\n<p>\u30fbMOSFET\u5f00\u5173\u5de5\u4f5c\u65f6\u7684\u603b\u529f\u7387\u635f\u8017\u662f\u5f00\u5173\u635f\u8017\u548c\u5bfc\u901a\u635f\u8017\u4e4b\u548c\u3002<\/p>\n<\/div>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd\u6839\u636e\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\u6d4b\u5f97\u7684\u5f00\u5173\u6ce2\u5f62\uff0c\u4f7f\u7528\u7ebf\u6027\u8fd1\u4f3c\u6cd5\u6765\u8ba1\u7b97\u529f\u7387\u635f\u8017\u7684\u65b9\u6cd5\u3002<\/p>\n<ul class=\"nml_li\">\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16234\/\">\u5f00\u5173\u6ce2\u5f62\u7684\u6d4b\u91cf\u65b9\u6cd5<\/a><\/li>\n<li><strong>\u901a\u8fc7\u6ce2\u5f62\u7684\u7ebf\u6027\u8fd1\u4f3c\u5206\u5272\u6765\u8ba1\u7b97\u635f\u8017\u7684\u65b9\u6cd5<\/strong><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/09-a-sic\/27586#003\">\u6839\u636e\u6d4b\u5f97\u6ce2\u5f62\u8ba1\u7b97\u529f\u7387\u635f\u8017\u793a\u4f8b<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16506\">\u5404\u79cd\u6ce2\u5f62\u7684\u5f00\u5173\u635f\u8017\u8ba1\u7b97\u793a\u4f8b<\/a><\/li>\n<li>\u5404\u79cd\u6ce2\u5f62\u7684\u5bfc\u901a\u635f\u8017\u8ba1\u7b97\u793a\u4f8b<\/li>\n<\/ul>\n<h2 id=\"toc1\">SiC MOSFET\uff1a\u901a\u8fc7\u6ce2\u5f62\u7684\u7ebf\u6027\u8fd1\u4f3c\u5206\u5272\u6765\u8ba1\u7b97\u635f\u8017\u7684\u65b9\u6cd5<\/h2>\n<p>\u901a\u8fc7\u5728\u7ebf\u6027\u8fd1\u4f3c\u6709\u6548\u8303\u56f4\u5185\u5bf9\u6240\u6d4b\u5f97\u7684\u6ce2\u5f62\u8fdb\u884c\u5206\u5272\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u529f\u7387\u635f\u8017\u3002<\/p>\n<h3 id=\"toc2\">\u5bfc\u901a\u548c\u5173\u65ad\u533a\u95f4\u7684\u5f00\u5173\u635f\u8017<\/h3>\n<p>\u9996\u5148\uff0c\u8ba1\u7b97\u5f00\u901a\u548c\u5173\u65ad\u65f6\u95f4\u5185\u6d88\u8017\u7684\u529f\u7387\u635f\u8017P<sub>ton<\/sub>\u548cP<sub>toff<\/sub>\u3002\u6ce2\u5f62\u4f7f\u7528\u56fe3\u4e2d\u7684\u793a\u4f8b\u6ce2\u5f62\u3002\u529f\u7387\u635f\u8017\u4f7f\u7528\u88681\u4e2d\u7684\u8fd1\u4f3c\u516c\u5f0f\u6765\u8ba1\u7b97\u3002\u7531\u4e8e\u8ba1\u7b97\u516c\u5f0f\u4f1a\u56e0\u6ce2\u5f62\u7684\u5f62\u72b6\u800c\u6709\u6240\u4e0d\u540c\uff0c\u56e0\u6b64\u8bf7\u9009\u62e9\u63a5\u8fd1\u6d4b\u5f97\u6ce2\u5f62\u7684\u8fd1\u4f3c\u516c\u5f0f\u3002<\/p>\n<p>\u5728\u56fe3\u7684\u6ce2\u5f62\u793a\u4f8b\u4e2d\uff0c\u5f00\u901a\u65f6\u7684\u6ce2\u5f62\u88ab\u5206\u5272\u4e3a\u4e24\u90e8\u5206\uff0c\u524d\u534a\u90e8\u5206\uff08t<sub>on1<\/sub>\uff09\u4f7f\u7528\u88681\u4e2d\u7684\u4f8b2\u3002\u53e6\u5916\uff0c\u4f7f\u7528\u516c\u5f0fI<sub>D1<\/sub>\u22540\u4f5c\u4e3a\u6761\u4ef6\u3002\u540e\u534a\u90e8\u5206\uff08t<sub>on2<\/sub>\uff09\u4f7f\u7528\u4f8b3\u4e2d\u7684\u516c\u5f0fV<sub>DS2<\/sub>\u22540\u3002<\/p>\n<div class=\"fbox\">\n<div class=\"fl\">\n<p>\u5728\u56fe3\u4e2d\uff0c\u4f1a\u56e0MOSFET\u7684\u5bfc\u901a\u7535\u963b\u548cI<sub>D<\/sub>\u800c\u4ea7\u751f\u7535\u538bV<sub>DS2(on)<\/sub>\uff0c\u4f46\u5982\u679c\u8be5\u7535\u538b\u8fdc\u4f4e\u4e8eV<sub>DS<\/sub>\u7684High\u7535\u538b\uff0c\u5c31\u53ef\u4ee5\u89c6\u5176\u4e3a\u96f6\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u516c\u5f0f\uff081\uff09\u6765\u8fd1\u4f3c\u8ba1\u7b97\u5f00\u901a\u65f6\u7684\u529f\u7387\u635f\u8017\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techweb.rohm.co.jp\/wp-content\/uploads\/2022\/10\/sic_ap6_3_formula01.png\" alt=\"\" \/><\/p>\n<p>\u540c\u6837\uff0c\u5c06\u5173\u65ad\u65f6\u7684\u6ce2\u5f62\u4e5f\u5206\u4e3a\u4e24\u90e8\u5206\uff0c\u524d\u534a\u90e8\u5206\uff08t<sub>off1<\/sub>\uff09\u4f7f\u7528\u88681\u7684\u4f8b1\u4e2d\u7684\u516c\u5f0fV<sub>DS1<\/sub>\u22540\uff0c\u540e\u534a\u90e8\u5206\u4f7f\u7528\uff08t<sub>off2<\/sub>\uff09\u4f8b8\u4e2d\u7684\u516c\u5f0fI<sub>D2<\/sub>\u22540\u3002\u5728\u56fe3\u4e2d\uff0c\u7531\u4e8e\u524d\u8ff0\u7684\u539f\u56e0\uff0c\u4f1a\u4ea7\u751f\u7535\u538bV<sub>DS1(off)<\/sub>\uff0c\u4f46\u5982\u679c\u8be5\u7535\u538b\u8fdc\u4f4e\u4e8eV<sub>DS<\/sub>\u7684High\u7535\u538b\uff0c\u5219\u5c06\u5176\u6309\u201c\u96f6\u201d\u5904\u7406\u3002\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u516c\u5f0f\uff082\uff09\u6765\u8fd1\u4f3c\u8ba1\u7b97\u5173\u65ad\u65f6\u7684\u529f\u7387\u635f\u8017\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techweb.rohm.co.jp\/wp-content\/uploads\/2022\/10\/sic_ap6_3_formula02.png\" alt=\"\" \/><\/p>\n<\/div>\n<div class=\"fr\">\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/05\/sic_ap6_3_f01.png\" alt=\"\u6ce2\u5f62\u306e\u76f4\u7dda\u8fd1\u4f3c\u5206\u5272\u306b\u3088\u308b\u640d\u5931\u8a08\u7b97\u65b9\u6cd5\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u640d\u5931\u6ce2\u5f62\u306e\u4e00\u4f8b\" \/><\/p>\n<\/div>\n<\/div>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/05\/sic_ap6_3_f02.png\" alt=\"\" \/><\/p>\n<h3 id=\"toc3\">\u5bfc\u901a\u671f\u95f4\u7684\u529f\u7387\u635f\u8017<\/h3>\n<div class=\"fbox\">\n<div class=\"fl\">\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u6765\u8ba1\u7b97\u5bfc\u901a\u671f\u95f4\u6d88\u8017\u7684\u529f\u7387\u635f\u8017\u3002\u56fe4\u662f\u7528\u6765\u8ba1\u7b97\u5bfc\u901a\u635f\u8017\u7684\u6ce2\u5f62\u793a\u4f8b\u3002\u7531\u4e8e\u5728T<sub>ON<\/sub>\u533a\u95f4MOSFET\u662f\u5bfc\u901a\u7684\uff0c\u56e0\u6b64V<sub>DS<\/sub>\u662fMOSFET\u5bfc\u901a\u7535\u963b\u548cI<sub>D<\/sub>\u7684\u4e58\u79ef\u3002\u6709\u5173\u5bfc\u901a\u7535\u963b\u7684\u503c\uff0c\u8bf7\u53c2\u9605\u6280\u672f\u89c4\u683c\u4e66\u3002\u9700\u8981\u4ece\u88682\u4e2d\u9009\u62e9\u63a5\u8fd1\u8be5\u6ce2\u5f62\u5f62\u72b6\u7684\u4f8b\u5b50\u5e76\u4f7f\u7528\u5176\u8fd1\u4f3c\u516c\u5f0f\u6765\u8ba1\u7b97\u529f\u7387\u635f\u8017\u3002<\/p>\n<p>\u5728\u672c\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u88682\u4e2d\u7684\u4f8b1\u3002MOSFET\u5bfc\u901a\u671f\u95f4\u7684\u5bfc\u901a\u635f\u8017\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u516c\u5f0f\uff083\uff09\u6765\u8ba1\u7b97\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techweb.rohm.co.jp\/wp-content\/uploads\/2022\/10\/sic_ap6_3_formula03.png\" alt=\"\" \/><\/p>\n<p>MOSFET\u5173\u65ad\u65f6\u7684\u529f\u7387\u635f\u8017\u5728\u56fe4\u4e2d\u4f4d\u4e8eT<sub>OFF<\/sub>\u533a\u95f4\uff0c\u7531\u4e8eMOSFET\u5173\u65ad\u65f6\u7684I<sub>D<\/sub>\u8db3\u591f\u5c0f\uff0c\u56e0\u6b64\u5c06\u529f\u7387\u635f\u8017\u89c6\u4e3a\u96f6\u3002<\/p>\n<\/div>\n<div class=\"fr\">\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/05\/sic_ap6_3_f03.png\" alt=\"\u6ce2\u5f62\u306e\u76f4\u7dda\u8fd1\u4f3c\u5206\u5272\u306b\u3088\u308b\u640d\u5931\u8a08\u7b97\u65b9\u6cd5\u3002\u5c0e\u901a\u640d\u5931\u6ce2\u5f62\u306e\u4e00\u4f8b\" \/><\/p>\n<\/div>\n<\/div>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/05\/sic_ap6_3_f04.png\" alt=\"\" \/><\/p>\n<h3 id=\"toc4\">\u603b\u635f\u8017<\/h3>\n<p>\u5982\u516c\u5f0f\uff084\uff09\u6240\u793a\uff0cMOSFET\u5f00\u5173\u5de5\u4f5c\u65f6\u7684\u603b\u529f\u7387\u635f\u8017\u4e3a\u6b64\u524d\u8ba1\u7b97\u51fa\u7684\u5f00\u5173\u635f\u8017\u548c\u5bfc\u901a\u635f\u8017\u4e4b\u548c\u3002<\/p>\n<p class=\"img_inline\"><img decoding=\"async\" src=\"https:\/\/techweb.rohm.co.jp\/wp-content\/uploads\/2022\/10\/sic_ap6_3_formula04.png\" alt=\"\" \/><\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u88681\u548c\u88682\u4e2d\u7684\u6bcf\u4e2a\u4f8b\u5b50\u90fd\u6709\u201c\u53c2\u89c1\u9644\u5f55\u201d\u7684\u6ce8\u91ca\uff0c\u5728\u9644\u5f55\u4e2d\u6709\u6bcf\u4e2a\u4f8b\u5b50\u7684\u8be6\u7ec6\u8ba1\u7b97\u793a\u4f8b\u3002\u5404\u8ba1\u7b97\u793a\u4f8b\u5c06\u4f1a\u5728\u540e\u7eed\u7684\u201c\u5404\u79cd\u6ce2\u5f62\u7684\u5f00\u5173\u635f\u8017\u8ba1\u7b97\u793a\u4f8b\u201d\u548c\u201c\u5404\u79cd\u6ce2\u5f62\u7684\u5bfc\u901a\u635f\u8017\u8ba1\u7b97\u793a\u4f8b\u201d\u4e2d\u51fa\u73b0\u3002<\/p>\n<section class=\"c-section-download\">\n<h2 class=\"c-ttl-4\" style=\"border-color: #ab1818;\">\u3010\u8d44\u6599\u4e0b\u8f7d\u3011SiC\u529f\u7387\u5143\u5668\u4ef6\u57fa\u7840<\/h2>\n<div class=\"fbox\">\n<p class=\"c-txt-2 c-txt-2--low fl\">\u672c\u8d44\u6599\u4ecb\u7ecd\u4e86SiC\u7684\u7269\u7406\u6027\u8d28\u548c\u4f18\u70b9\uff0c\u5e76\u901a\u8fc7\u4e0eSi\u5143\u5668\u4ef6\u7684\u6bd4\u8f83\u4ecb\u7ecd\u4e86SiC\u8096\u7279\u57fa\u52bf\u5792\u4e8c\u6781\u7ba1\u548cSiC MOSFET\u7684\u7279\u70b9\u53ca\u4f7f\u7528\u65b9\u6cd5\u4e0a\u7684\u4e0d\u540c\uff0c\u8fd8\u4ecb\u7ecd\u4e86\u96c6\u8bf8\u591a\u4f18\u70b9\u4e8e\u4e00\u8eab\u7684\u5168SiC\u6a21\u5757\u3002<\/p>\n<div class=\"c-block-download__img fr\"><a class=\" is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download38_CN.html\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/03\/img_down25_02.png\" alt=\"\" \/><\/a><\/div>\n<style>.c-section-download .c-block-download__img {margin-left: 30px;max-width: 260px;}<\/style>\n<\/div>\n<div class=\"c-section-download__btn\"><a class=\"c-btn-1 c-btn-1--large is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download38_CN.html\">\u4e0b\u8f7d<\/a><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"\u672c\u6587\u7684\u5173\u952e\u8981\u70b9 \u30fb\u53ef\u4ee5\u5728\u7ebf\u6027\u8fd1\u4f3c\u6709\u6548\u8303\u56f4\u5185\u5bf9\u6240\u6d4b\u5f97\u7684\u6ce2\u5f62\u8fdb\u884c\u5206\u5272\uff0c\u5e76\u4f7f\u7528\u793a\u4f8b\u516c\u5f0f\u8fdb\u884c\u635f\u8017\u7684\u8fd1\u4f3c\u8ba1\u7b97\u3002 \u30fbMOSFET\u5f00\u5173\u5de5\u4f5c\u65f6\u7684\u603b\u529f\u7387\u635f\u8017\u662f\u5f00\u5173\u635f\u8017\u548c\u5bfc\u901a\u635f\u8017\u4e4b\u548c\u3002 \u672c\u6587\u5c06\u4ecb\u7ecd\u6839\u636e\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\u6d4b\u5f97\u7684\u5f00\u5173\u6ce2\u5f62\uff0c\u4f7f\u7528\u7ebf\u6027\u8fd1 [&hellip;]","protected":false},"author":4,"featured_media":25406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2318],"tags":[178,179,405,483,1774,1781,2044,2045,2309,2311,2312,2313,2314,2315,2316,2317],"class_list":["post-25402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-09-a-sic","tag-178","tag-179","tag-sic-mosfet","tag-483","tag-mosfet","tag-1781","tag-2309","tag-2311","tag-2312","tag-2314","tag-2315"],"acf":[],"wps_subtitle":"SiC MOSFET\uff1a\u6839\u636e\u5f00\u5173\u6ce2\u5f62\u8ba1\u7b97\u635f\u8017\u7684\u65b9\u6cd5","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/25402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=25402"}],"version-history":[{"count":11,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/25402\/revisions"}],"predecessor-version":[{"id":25404,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/25402\/revisions\/25404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/25406"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=25402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=25402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=25402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}