{"id":23275,"date":"2023-06-07T00:00:32","date_gmt":"2023-06-06T16:00:32","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=23275"},"modified":"2024-03-05T16:21:50","modified_gmt":"2024-03-05T08:21:50","slug":"%e6%bc%8f%e6%9e%81%e5%92%8c%e6%ba%90%e6%9e%81%e4%b9%8b%e9%97%b4%e4%ba%a7%e7%94%9f%e7%9a%84%e6%b5%aa%e6%b6%8c","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15446","title":{"rendered":"\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u4ea7\u751f\u7684\u6d6a\u6d8c"},"content":{"rendered":"<div id=\"keypoint-sic\" class=\"keypoint indent\">\n<h4>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/h4>\n<div class=\"c-box-1__content\">\n<p>\u30fb\u6f0f\u6781\u548c\u6e90\u6781\u95f4\u7684\u6d6a\u6d8c\u662f\u7531\u5404\u79cd\u7535\u611f\u5206\u91cf\u548cMOSFET\u5bc4\u751f\u7535\u5bb9\u7684\u8c10\u632f\u5f15\u8d77\u7684\u3002<\/p>\n<p>\u30fb\u5728\u5b9e\u9645\u7684\u7248\u56fe\u8bbe\u8ba1\u4e2d\uff0c\u5f88\u591a\u60c5\u51b5\u4e0b\u65e0\u6cd5\u8bbe\u8ba1\u51fa\u53ef\u5c06\u7ebf\u8def\u7535\u611f\u964d\u81f3\u6700\u4f4e\u7684\u5e03\u5c40\uff0c\u6b64\u65f6\uff0c\u5c3d\u53ef\u80fd\u5728\u5f00\u5173\u5668\u4ef6\u7684\u9644\u8fd1\u914d\u5907\u7f13\u51b2\u7535\u8def\u6765\u964d\u4f4e\u7ebf\u8def\u7535\u611f\uff0c\u8fd9\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<\/div>\n<\/div>\n<p>\u9996\u5148\uff0c\u4e3a\u60a8\u4ecb\u7ecdSiC MOSFET\u529f\u7387\u8f6c\u6362\u7535\u8def\u4e2d\uff0c\u53d1\u751f\u5728\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u7684\u6d6a\u6d8c\u3002<\/p>\n<ul class=\"link_list\">\n<li><strong>\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u4ea7\u751f\u7684\u6d6a\u6d8c<\/strong><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15886\/\">\u7f13\u51b2\u7535\u8def\u7684\u79cd\u7c7b\u548c\u9009\u62e9<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15892\/\">C\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15907\/\">RC\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15918\/\">\u653e\u7535\u578bRCD\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16075\/\">\u975e\u653e\u7535\u578bRCD\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16084\/\">\u5c01\u88c5\u5f15\u8d77\u7684\u6d6a\u6d8c\u5dee\u5f02<\/a><\/li>\n<\/ul>\n<h2>SiC MOSFET\u7684\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u4ea7\u751f\u7684\u6d6a\u6d8c<\/h2>\n<div class=\"fBox\">\n<div class=\"fl\">\n<p>\u5f00\u5173\u5bfc\u901a\u65f6\uff0c\u7ebf\u8def\u548c\u7535\u8def\u677f\u7248\u56fe\u7684\u7535\u611f\u4e4b\u4e2d\u4f1a\u76f4\u63a5\u79ef\u84c4\u7535\u80fd\uff08\u7535\u6d41\u80fd\u91cf\uff09\u3002\u5f53\u8be5\u80fd\u91cf\u4e0e\u5f00\u5173\u5668\u4ef6\u7684\u5bc4\u751f\u7535\u5bb9\u53d1\u751f\u8c10\u632f\u65f6\uff0c\u5c31\u4f1a\u5728\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u4ea7\u751f\u6d6a\u6d8c\u3002\u4e0b\u9762\u5c06\u5229\u7528\u56fe1\u6765\u8bf4\u660e\u53d1\u751f\u6d6a\u6d8c\u65f6\u7684\u632f\u94c3\u7535\u6d41\u7684\u8def\u5f84\u3002\u8fd9\u662f\u4e00\u4e2a\u6865\u5f0f\u7ed3\u6784\uff0c\u5728High Side\uff08\u4ee5\u4e0b\u7b80\u79f0HS\uff09\u548cLow Side\uff08\u4ee5\u4e0b\u7b80\u79f0LS\uff09\u4e4b\u95f4\u8fde\u63a5\u4e86\u4e00\u4e2a\u5f00\u5173\u5668\u4ef6\uff0c\u8be5\u56fe\u662fLS\u5bfc\u901a\uff0c\u7535\u8def\u4e2d\u5b58\u5728\u5f00\u5173\u7535\u6d41I<sub>MAIN<\/sub>\u7684\u60c5\u5f62\u3002\u901a\u5e38\uff0c\u8be5I<sub>MAIN<\/sub>\u4eceV<sub>SW<\/sub>\u6d41\u5165\uff0c\u901a\u8fc7\u7ebf\u8def\u7535\u611fL<sub>MAIN<\/sub>\u6d41\u52a8\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0cLS\u5173\u65ad\u65f6\uff0c\u6d41\u5411L<sub>MAIN<\/sub>\u7684I<sub>MAIN<\/sub>\u4e00\u822c\u662f\u901a\u8fc7\u8fde\u5728\u8f93\u5165\u7535\u6e90HVdc\u548cPGND\u4e4b\u95f4\u7684\u5927\u5bb9\u91cf\u7535\u5bb9C<sub>DCLINK<\/sub>\uff0c\u7ecf\u7531HS\u548cLS\u7684\u5bc4\u751f\u7535\u5bb9\uff0c\u6309\u7167\u865a\u7ebf\u6240\u793a\u8def\u5f84\u6d41\u52a8\u3002\u6b64\u65f6\uff0c\u5728LS\u7684\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\uff0cL<sub>MAIN<\/sub>\u548cSiC MOSFET\u7684\u5bc4\u751f\u7535\u5bb9C<sub>OSS<\/sub>\uff08C<sub>DS<\/sub>+C<sub>DG<\/sub>\uff09\u5c31\u4f1a\u4ea7\u751f\u8c10\u632f\u73b0\u8c61\uff0c\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u5c31\u4f1a\u4ea7\u751f\u6d6a\u6d8c\u3002\u5982\u679c\u7528V<sub>DS_SURGE<\/sub>\u8868\u793a\u65bd\u52a0\u5728HVdc\u5f15\u811a\u7684\u7535\u538b\uff0c\u7528R<sub>OFF<\/sub>\u8868\u793aMOSFET\u5173\u65ad\u65f6\u7684\u7535\u963b\uff0c\u5219\u8be5\u6d6a\u6d8c\u7684\u6700\u5927\u503cV<sub>HVDC<\/sub>\u53ef\u4ee5\u7528\u4e0b\u8ff0\u516c\u5f0f\u8868\u793a\uff08*1\uff09\u3002<\/p>\n<\/div>\n<div class=\"fr\">\n<p class=\"txt-al-center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/06\/sic_ap_5_f01.png\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<\/div>\n<\/div>\n<p class=\"img_inline\"><img decoding=\"async\" src=\"https:\/\/techweb.rohm.co.jp\/wp-content\/uploads\/2022\/07\/sic_ap_5_f02.png\" alt=\"V_(DS_SURGE)=(V_A\u2219e^(-(a\/\u03c9)[tan^(-1)\u2061\u3016(a\/\u03c9)+\u03d5\u3017 ] ))\/(1+(a\/\u03c9)^2 )+V_HVDC\" \/><\/p>\n<p>\u4f46\u662f\uff0c<\/p>\n<p class=\"img_inline\"><img decoding=\"async\" src=\"https:\/\/techweb.rohm.co.jp\/wp-content\/uploads\/2022\/07\/sic_ap_5_f03.png\" alt=\"V_A=\u221a(\u3016V_HVDC\u3017^2+(a\/\u03c9)^2\u2219(2\u2219R_OFF\u2219I_MAIN-V_HVDC )^2 )\u03d5=tan^(-1)\u2061\u3016V_HVDC\/((a\/\u03c9)\u2219(2\u2219R_OFF\u2219I_MAIN-V_HVDC ) )\u3017a=1\/(2\u2219R_OFF\u2219C_OSS )\u03c9_SURGE=1\/\u221a(L_MAIN\u2219C_OSS )\u2219\u221a(1-(\u221a(L_MAIN\/C_OSS )\/\u30162R\u3017_OFF )^2 )\" \/><\/p>\n<p>\u56fe2\u662f\u4f7f\u7528SiC MOSFET<a href=\"https:\/\/www.wfjydl.com\/products\/sic-power-devices\/sic-mosfet\/sct2080ke-product\" target=\"_blank\" rel=\"noopener\">SCT2080KE<\/a>\u8fdb\u884c\u6d4b\u8bd5\u65f6\u5173\u65ad\u65f6\u7684\u6d6a\u6d8c\u6ce2\u5f62\u3002\u5f53\u7ed9HVdc\u65bd\u52a0800V\u7684\u7535\u538b\u65f6\uff0c\u53ef\u4ee5\u7b97\u51faV<sub>DS_SURGE<\/sub>\u4e3a961V\uff0c\u632f\u94c3\u9891\u7387\u7ea6\u4e3a33MHz\u3002\u5229\u7528\u516c\u5f0f\uff081\uff09\uff0c\u6839\u636e\u8be5\u6ce2\u5f62\uff0c\u53ef\u4ee5\u7b97\u51faL<sub>MAIN<\/sub>\u7ea6\u4e3a110nH\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/06\/sic_ap_5_f04.png\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p>\u518d\u63a5\u4e0b\u6765\uff0c\u589e\u52a0\u4e00\u4e2a\u56fe3\u6240\u793a\u7684\u7f13\u51b2\u7535\u8defC<sub>SNB<\/sub>\uff0c\u5b9e\u8d28\u6027\u5730\u53bb\u6389L<sub>MAIN<\/sub>\u540e\uff0c\u5176\u5173\u65ad\u6d6a\u6d8c\u7684\u6ce2\u5f62\u5982\u56fe4\u6240\u793a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/06\/sic_ap_5_f05.png\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u589e\u52a0\u8be5C<sub>SNB<\/sub>\u4e4b\u540e\uff0c\u6d6a\u6d8c\u7535\u538b\u964d\u4f4e50V\u4ee5\u4e0a\uff08\u7ea6901V\uff09\uff0c\u632f\u94c3\u9891\u7387\u4e5f\u53d8\u5f97\u66f4\u9ad8\uff0c\u8fbe\u523044.6MHz\uff0c\u800c\u4e14\u5305\u62ecC<sub>SNB<\/sub>\u5728\u5185\uff0c\u6574\u4e2a\u7535\u8def\u4e2d\u7684L<sub>MAIN<\/sub>\u53d8\u5f97\u66f4\u5c0f\u3002<\/p>\n<p>\u540c\u6837\uff0c\u5229\u7528\u516c\u5f0f\uff081\uff09\u8ba1\u7b97L<sub>MAIN<\/sub>\uff0c\u5176\u7ed3\u679c\u7531\u539f\u6765\u7684110nH\u5de6\u53f3\u964d\u4f4e\u81f371nH\u5de6\u53f3\u3002\u539f\u672c\uff0c\u6700\u597d\u662f\u5728\u8fdb\u884c\u7248\u56fe\u8bbe\u8ba1\u65f6\uff0c\u5c06\u7ebf\u8def\u7535\u611f\u63a7\u5236\u5728\u6700\u4f4e\u6c34\u5e73\u3002\u4f46\u662f\uff0c\u5728\u5b9e\u9645\u8bbe\u8ba1\u8fc7\u7a0b\u4e2d\uff0c\u5f80\u5f80\u4f1a\u4f18\u5148\u8003\u8651\u5668\u4ef6\u7684\u6563\u70ed\u8bbe\u8ba1\uff0c\u6240\u4ee5\u7ebf\u8def\u5e76\u4e0d\u4e00\u5b9a\u80fd\u591f\u6309\u7167\u7406\u60f3\u8fdb\u884c\u8bbe\u8ba1\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5176\u5bf9\u7b56\u65b9\u6848\u4e4b\u4e00\u5c31\u662f\u5c3d\u53ef\u80fd\u5728\u5f00\u5173\u5668\u4ef6\u9644\u8fd1\u914d\u7f6e\u7f13\u51b2\u7535\u8def\uff0c\u4f7f\u4e4b\u5f62\u6210\u65c1\u8def\u7535\u8def\u3002\u8fd9\u6837\u65e2\u53ef\u4ee5\u5c06\u7ebf\u8def\u7535\u611f\u8fd9\u4e00\u5f15\u53d1\u6d6a\u6d8c\u7684\u6839\u6e90\u964d\u81f3\u6700\u4f4e\uff0c\u8fd8\u53ef\u4ee5\u5438\u6536\u5df2\u7ecf\u964d\u81f3\u6700\u4f4e\u7684\u7ebf\u8def\u7535\u611f\u4e2d\u79ef\u84c4\u7684\u80fd\u91cf\u3002\u7136\u540e\uff0c\u901a\u8fc7\u5bf9\u5f00\u5173\u5668\u4ef6\u7684\u7535\u538b\u8fdb\u884c\u94b3\u5236\uff0c\u5c31\u53ef\u4ee5\u964d\u4f4e\u5173\u65ad\u6d6a\u6d8c\u3002<\/p>\n<p class=\"t_sml\">*1\uff1a\u201c\u5f00\u5173\u8f6c\u6362\u5668\u57fa\u7840\u201dP95-P107\uff0cP95\uff5eP107 \u4f5c\u8005\uff1a\u539f\u7530\u8015\u4ecb\u3001\u4e8c\u5bab\u4fdd\u3001\u987e\u6587\u5efa\uff0c\u51fa\u7248\u793e\uff1aCORONA PUBLISHING CO., LTD. 1992\u5e742\u6708<\/p>\n<h2 class=\"c-ttl-4\" style=\"border-color: #293cb5;\">\u3010\u8d44\u6599\u4e0b\u8f7d\u3011\u4e86\u89e3\u78b3\u5316\u7845\u529f\u7387\u5143\u5668\u4ef6\u53ca\u5176\u5e94\u7528\u6848\u4f8b<\/h2>\n<div class=\"fbox\">\n<p class=\"c-txt-2 c-txt-2--low fl\">\u4ecb\u7ecd\u4e86\u5728\u7535\u6e90\u4ea7\u54c1\u7684\u5c0f\u578b\u5316\u3001\u964d\u4f4e\u529f\u8017\u548c\u63d0\u9ad8\u6548\u7387\u65b9\u9762\u5177\u6709\u5de8\u5927\u6f5c\u529b\u7684\u78b3\u5316\u7845\uff08SiC\uff09\u7684\u57fa\u672c\u7269\u7406\u7279\u6027\uff0c\u4ee5\u53caSiC\u4e8c\u6781\u7ba1\u548c\u6676\u4f53\u7ba1\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u6848\u4f8b\u3002<\/p>\n<p><a href=\"https:\/\/pages.wfjydl.com\/Tech_download08_CN.html\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23331\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/06\/download_thumb_08b.png\" alt=\"download_thumb_08\" width=\"412\" height=\"295\" \/><\/a><\/p>\n<div class=\"c-block-download__img fr\"><\/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_download08_CN.html\">\u4e0b\u8f7d<\/a><\/div>\n<div class=\"c-section-5__container\">\n<div class=\"c-section-5__head\">\n<h3 class=\"c-ttl-6\">\u201c\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u4ea7\u751f\u7684\u6d6a\u6d8c\u201d\u76f8\u5173\u6587\u7ae0\u4e00\u89c8<\/h3>\n<\/div>\n<div class=\"c-section-5__body\">\n<ul class=\"c-list-7\">\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15440\">SiC MOSFET\uff1a\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1\u65b9\u6cd5 \u2014\u524d\u8a00\u2014<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15886\/\">\u7f13\u51b2\u7535\u8def\u7684\u79cd\u7c7b\u548c\u9009\u62e9<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15892\/\">C\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15907\/\">RC\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/08-s-sic\/15918\/\">\u653e\u7535\u578bRCD\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16075\/\">\u975e\u653e\u7535\u578bRCD\u7f13\u51b2\u7535\u8def\u7684\u8bbe\u8ba1<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16084\/\">\u5c01\u88c5\u5f15\u8d77\u7684\u6d6a\u6d8c\u5dee\u5f02<\/a><\/li>\n<li class=\"c-list-7__item\"><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/16098\">SiC MOSFET\uff1a\u7f13\u51b2\u7535\u8def\u8bbe\u8ba1\u65b9\u6cd5 \u2014\u603b\u7ed3\u2014<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u672c\u6587\u7684\u5173\u952e\u8981\u70b9 \u30fb\u6f0f\u6781\u548c\u6e90\u6781\u95f4\u7684\u6d6a\u6d8c\u662f\u7531\u5404\u79cd\u7535\u611f\u5206\u91cf\u548cMOSFET\u5bc4\u751f\u7535\u5bb9\u7684\u8c10\u632f\u5f15\u8d77\u7684\u3002 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