{"id":18453,"date":"2022-03-16T00:00:21","date_gmt":"2022-03-15T16:00:21","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=18453"},"modified":"2023-08-23T16:39:47","modified_gmt":"2023-08-23T08:39:47","slug":"%e5%8f%8d%e5%90%91%e6%81%a2%e5%a4%8d%e6%97%b6%e9%97%b4trr%e7%9a%84%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/03-rss-sim\/10859","title":{"rendered":"\u53cd\u5411\u6062\u590d\u65f6\u95f4trr\u7684\u5f71\u54cd"},"content":{"rendered":"<div class=\"p-article--header__inner\">\n<p class=\"p-article--header__cat p-icon-simulation\">\u9006\u53d8\u5668\u7535\u8def\u7684\u4f18\u5316<\/p>\n<\/div>\n<div id=\"keypoint-simulation\" class=\"keypoint indent\">\n<h4>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u5728\u9009\u62e9\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u65f6\uff0c\u8981\u9009\u62e9trr\u5c0f\u7684\u4ea7\u54c1\uff0c\u8fd9\u4e00\u70b9\u5f88\u91cd\u8981\u3002<\/p>\n<p>\u30fb\u5982\u679c\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u7684trr\u5927\uff0c\u5219\u5f00\u5173\u635f\u8017\u4f1a\u589e\u52a0\u3002<\/p>\n<p>\u30fb\u5982\u679c\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u662fMOSFET\uff0c\u8bf7\u4ed4\u7ec6\u786e\u8ba4\u5185\u90e8\u4e8c\u6781\u7ba1\u7684trr\u7279\u6027\u3002<\/p>\n<\/div>\n<p><strong>\u53cd\u5411\u6062\u590d\u65f6\u95f4trr\u5bf9\u9006\u53d8\u5668\u7535\u8def\u7684\u5f71\u54cd<\/strong><\/p>\n<p>\u5728\u9006\u53d8\u5668\u7535\u8def\u4e2d\uff0c\u5f00\u5173\u5668\u4ef6\u7684\u53cd\u5411\u6062\u590d\u65f6\u95f4trr\uff08Reverse recovery time\uff09\u7279\u6027\u5bf9\u635f\u8017\u7684\u5f71\u54cd\u5f88\u5927\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u201c极悦娱乐 Solution Simulator\u201d\u7684\u201cPower Device Solution Circuit\u201d\u8fdb\u884c\u4eff\u771f\uff0c\u4ee5\u786e\u8ba4trr\u5bf9\u9006\u53d8\u5668\u7535\u8def\u7684\u5f71\u54cd\u3002<\/p>\n<p><strong>\u4eff\u771f\u6240\u7528\u7684\u9006\u53d8\u5668\u7535\u8def<\/strong><\/p>\n<p>\u4f5c\u4e3a\u793a\u4f8b\uff0c\u6211\u4eec\u4f7f\u7528<a href=\"\/knowledge\/simulation\/rss-sim\/03-rss-sim\/10848\">\u4e0a\u4e00\u7bc7\u6587\u7ae0<\/a>\u4e2d\u7ed9\u51fa\u7684Power Device Solution Circuit\u4e00\u89c8\u8868\u4e2d\u7684\u9006\u53d8\u5668\u7535\u8def\u201c<a href=\"https:\/\/www.wfjydl.com\/solution-simulator\/3-phase_3-wire_inverter_vo200v_po5kw\" target=\"_blank\" rel=\"noopener\">B-6. 3-Phase 3-Wire Inverter Vo=200V Po=5kW<\/a>\u201d\uff08\u56fe1\uff09\u3002\u66f4\u6539\u8be5\u9006\u53d8\u5668\u7535\u8def\u7684\u5f00\u5173\u5668\u4ef6\uff08\u9ec4\u8272\u6846\uff09\u5e76\u8fdb\u884c\u4eff\u771f\uff0c\u4ee5\u786e\u8ba4trr\u7684\u5f71\u54cd\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18454\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/03\/sim4-2-1_f1.png\" alt=\"\" width=\"577\" height=\"361\" \/><br \/>\n<span style=\"font-size: 90%; font-weight: bold;\">\u56fe1\uff1aPower Device Solution Circuit\u9006\u53d8\u5668\u7535\u8defB-6. 3-Phase 3-Wire Inverter Vo=200V Po=5kW<\/span><\/p>\n<p><strong>trr\u7279\u6027\u5728\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u91cd\u8981\u6027<\/strong><\/p>\n<p>\u56fe2\u663e\u793a\u4e86\u56fe1\u7684\u9006\u53d8\u5668\u7535\u8def\u4e2d\u5f00\u5173\u65f6\u7684\u7535\u6d41\u8def\u5f84\u3002<\/p>\n<p>\u5728\u9006\u53d8\u5668\u7535\u8def\u4e2d\uff0c\u4e3a\u4e86\u8c03\u6574\u4f9b\u7ed9\u7684\u529f\u7387\uff0c\u901a\u8fc7PWM\u548cPFM\u7b49\u7684\u63a7\u5236\uff0c\u4f7fHigh side\uff08\u9ad8\u8fb9\uff09\u548cLow side\uff08\u4f4e\u8fb9\uff09\u7684\u5668\u4ef6\u4ea4\u66ffON\/OFF\u3002\u56fe2\u4e2d\u7684\u2460\uff5e\u2464\u8868\u793a\u5176\u5de5\u4f5c\u8fc7\u7a0b\uff0c\u5e76\u53cd\u590d\u8fdb\u884c\u8be5\u5de5\u4f5c\u8fc7\u7a0b\u3002<\/p>\n<p>\u7740\u773c\u70b9\u5728\u4e8e\u4ece\u2463\u5230\u2464\u7684\u5de5\u4f5c\u4e2d\uff0c\u7531\u4e8e\u53cd\u5411\u6062\u590d\u7535\u6d41\u5728High side\u4eceOFF\u53d8\u4e3aON\u7684\u65f6\u95f4\u70b9\u6d41\u8fc7Low side\u7684\u5185\u90e8\u4e8c\u6781\u7ba1\uff0c\u56e0\u6b64\uff0c\u76f4\u901a\u7535\u6d41\u4f1a\u4eceHigh side\u6d41\u5411Low side\uff08\u7ea2\u8272\u6240\u793a\uff09\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18455\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/03\/sim4-2-1_f2.png\" alt=\"\" width=\"572\" height=\"122\" \/><br \/>\n<span style=\"font-size: 90%; font-weight: bold;\">\u56fe2\uff1a\u5f00\u5173\u65f6\u7684\u7535\u6d41\u8def\u5f84<\/span><\/p>\n<p>\u8be5\u53cd\u5411\u6062\u590d\u7535\u6d41\u5bf9\u7eed\u6d41\u4fa7\u5668\u4ef6\uff08Low side\uff09\u672c\u8eab\u7684\u635f\u8017\u5f71\u54cd\u5f88\u5c0f\uff0c\u4f46\u5982\u56fe3\u6240\u793a\uff0c\u5bf9\u4e8e\u5f00\u5173\u4fa7\u5668\u4ef6\uff08High side\uff09\uff0c\u7531\u4e8e\u5728VDS\u53d8\u5316\u4e4b\u524d\u8fd9\u79cd\u53cd\u5411\u6062\u590d\u7535\u6d41\u4f1a\u53e0\u52a0\u5728\u6b63\u5e38\u7684\u5f00\u5173\u7535\u6d41\u4e2d\uff0c\u4ece\u800c\u4f1a\u9020\u6210\u975e\u5e38\u5927\u7684\u5bfc\u901a\u635f\u8017\u3002\u56e0\u6b64\uff0c\u5728\u9006\u53d8\u5668\u7535\u8def\u4e2d\uff0c\u8981\u9009\u62e9trr\u5c0f\u7684\u5f00\u5173\u5668\u4ef6\uff0c\u8fd9\u4e00\u70b9\u5f88\u91cd\u8981\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18456\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/03\/sim4-2-1_f3.png\" alt=\"\" width=\"298\" height=\"203\" \/><br \/>\n<span style=\"font-size: 90%; font-weight: bold;\">\u56fe3\uff1a\u5f00\u5173\u4fa7\u5668\u4ef6\uff08High side\uff09\u7684\u5bfc\u901a\u6ce2\u5f62\u793a\u4f8b \u4ee5\u53catrr\u7684\u5927\u5c0f\u4e0e\u5f00\u5173\u635f\u8017\u4e4b\u95f4\u7684\u5173\u7cfb<\/span><\/p>\n<p><strong>trr\u7279\u6027\u5dee\u5f02\u5e26\u6765\u7684\u5f00\u5173\u635f\u8017\u6bd4\u8f83<\/strong><\/p>\n<p>\u56fe4\u662f\u5728\u56fe1\u7684\u9006\u53d8\u5668\u7535\u8def\u4e2d\uff0c\u4f7f\u7528\u9762\u5411\u666e\u901a\u5f00\u5173\u5e94\u7528\u7684\u8d85\u7ea7\u7ed3MOSFET <a href=\"https:\/\/www.wfjydl.com\/products\/mosfets\/high-voltage\/nch-500-to-650v-super-junction\/high-speed-switching\/r6047knz4-product#productDetail\" target=\"_blank\" rel=\"noopener\">R6047KNZ4<\/a>\u4f5c\u4e3a\u5f00\u5173\u5668\u4ef6\u65f6\uff0c\u4ee5\u53ca\u4f7f\u7528\u4ee5\u5185\u7f6e\u4e8c\u6781\u7ba1\u7684\u9ad8\u901ftrr\u8457\u79f0\u7684PrestoMOS&#x2122;<a href=\"https:\/\/www.wfjydl.com\/products\/mosfets\/high-voltage\/nch-500-to-650v-super-junction\/high-speed-trr-prestomos\/r6050jnz4-product\" target=\"_blank\" rel=\"noopener\">R6050JNZ4<\/a>\u65f6\uff08\u56fe1\u7684\u9ec4\u8272\u6846\uff09\u7684\u5f00\u5173\u635f\u8017\u548c\u5f00\u5173\u6ce2\u5f62\u4eff\u771f\u7ed3\u679c\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18457\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/03\/sim4-2-1_f4.png\" alt=\"\" width=\"681\" height=\"322\" \/><br \/>\n<span style=\"font-size: 90%; font-weight: bold;\">\u56fe4\uff1a\u4e0d\u540ctrr\u7279\u6027\u7684\u5f00\u5173\u5668\u4ef6\u7684\u5f00\u5173\u635f\u8017\u548c\u6ce2\u5f62\u6bd4\u8f83\uff08\u4eff\u771f\uff09<\/span><\/p>\n<p>\u5982\u4eff\u771f\u6ce2\u5f62\u6240\u793a\uff0c\u7531\u4e8etrr\u7279\u6027\u7684\u5dee\u5f02\uff0c\u5bfc\u901a\u635f\u8017\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002\u4e0eR6047KNZ4\u76f8\u6bd4\uff0c\u5185\u90e8\u4e8c\u6781\u7ba1\u5177\u6709\u9ad8\u901ftrr\u7279\u6027\u7684R6050JNZ4\u7684\u5bfc\u901a\u635f\u8017\u964d\u4f4e\u81f3\u7ea61\/5\u3002\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0cR6047KNZ4\u7684\u5185\u90e8\u4e8c\u6781\u7ba1\u7684trr\u4e3a700ns\uff08Typ.\uff09\uff0cR6050JNZ4\u4e3a120ns\uff08Typ.\uff09\uff0c\u4e0d\u52301\/5\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5728\u5206\u6790\u6574\u4e2a\u9006\u53d8\u5668\u7535\u8def\u5de5\u4f5c\u671f\u95f4\u5f00\u5173\u5668\u4ef6\uff08MOSFET\uff09\u7684\u635f\u8017\u65f6\uff0c\u5982\u56fe5\u6240\u793a\uff0c\u53ef\u4ee5\u770b\u51fatrr\u5bf9\u635f\u8017\u5177\u6709\u5f88\u5927\u5f71\u54cd\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18458\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/03\/sim4-2-1_f5.png\" alt=\"\" width=\"368\" height=\"194\" \/><br \/>\n<span style=\"font-size: 90%; font-weight: bold;\">\u56fe5\uff1a\u666e\u901a\u5f00\u5173MOSFET\u548c\u9ad8\u901ftrr MOSFET\u7684\u635f\u8017\u5206\u6790<\/span><\/p>\n<p>\u6839\u636e\u8be5\u7ed3\u679c\uff0c\u53ef\u4ee5\u8bf4\u5728\u9009\u62e9\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u65f6\uff0c\u8981\u9009\u62e9\u5185\u90e8\u4e8c\u6781\u7ba1\u5177\u6709\u9ad8\u901ftrr\u7684\u4ea7\u54c1\uff0c\u8fd9\u4e00\u70b9\u5f88\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u9006\u53d8\u5668\u7535\u8def\u7684\u4f18\u5316 \u672c\u6587\u7684\u5173\u952e\u8981\u70b9 \u30fb\u5728\u9009\u62e9\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u65f6\uff0c\u8981\u9009\u62e9trr\u5c0f\u7684\u4ea7\u54c1\uff0c\u8fd9\u4e00\u70b9\u5f88\u91cd\u8981\u3002 \u30fb\u5982\u679c\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u7684trr\u5927\uff0c\u5219\u5f00\u5173\u635f\u8017\u4f1a\u589e\u52a0\u3002 \u30fb\u5982\u679c\u9006\u53d8\u5668\u7535\u8def\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\u662fMOSFET\uff0c\u8bf7\u4ed4\u7ec6\u786e\u8ba4 [&hellip;]","protected":false},"author":4,"featured_media":18476,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2105],"tags":[1505,1782,1781,1780,1779,1772,1771,1766,1577,1575,1507,1506,175,1504,842,839,834,830,748,473,407,254,247],"class_list":["post-18453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-03-rss-sim","tag-power-device-solution-circuit","tag-1782","tag-1781","tag-1780","tag-mosfet","tag-1772","tag-dc-ac","tag-1766","tag-1577","tag-sic","tag-spice","tag-rohm-solution-simulator","tag-myrohm","tag-839","tag-pspice","tag-prestomos","tag-sj-mosfet","tag-254","tag-trr"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/18453","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=18453"}],"version-history":[{"count":2,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/18453\/revisions"}],"predecessor-version":[{"id":23932,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/18453\/revisions\/23932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/18476"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=18453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=18453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=18453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}