{"id":3214,"date":"2021-06-28T06:43:36","date_gmt":"2021-06-28T06:43:36","guid":{"rendered":""},"modified":"2021-06-28T14:44:14","modified_gmt":"2021-06-28T06:44:14","slug":"igbt%e5%8f%91%e5%b1%95%e7%ae%80%e5%8f%b2","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3214","title":{"rendered":"IGBT\u53d1\u5c55\u7b80\u53f2"},"content":{"rendered":"

\n\t\u8bdd\u8bf4\u516c\u51432018\u5e74\uff0cIGBT\u6c5f\u6e56\u60ca\u73b0\u7b2c\u516d\u4ee3\u548c\u7b2c\u4e03\u4ee3\u7684\u638c\u95e8\u4eba\uff0c\u4e00\u65f6\u98ce\u5934\u65e0\u4e24\uff0c\u5404\u8def\u5403\u74dc\u7fa4\u4f17\u7eb7\u7eb7\u731c\u6d4b\u4e8c\u4f4d\u82f1\u96c4\u7684\u51fa\u8eab\u6765\u5386\u3002\u4e0d\u7981\u6709\u597d\u4e8b\u8005\u68b3\u7406\u4e86\u4e00\u4e0b\u82f1\u5bb6\u8fd9\u4e9b\u5e74\uff0c\u72ec\u9886\u98ce\u9a9a\u7684\u6570\u4ee3\u5f53\u5bb6\u638c\u95e8\u4eba\uff0c\u5206\u522b\u662f\uff1a<\/p>\n

\n\t <\/div>\n

\n\t\"pIYBAGC29gqADhE2AAEHTF24ghs315.png\"<\/p>\n

\n\t\u5443\uff0c\u597d\u50cf\u5206\u4e0d\u6e05\u8fd9\u90fd\u8c01\u662f\u8c01\uff1f<\/p>\n

\n\t\"o4YBAGC29iaAUWL5AADQWNWITHY054.png\"<\/p>\n

\n\t\u5443\uff0c\u867d\u7136\u8fd9\u4e9bIGBT“\u638c\u95e8\u4eba”\u8868\u9762\u770b\u8d77\u6765\u90fd\u4e00\u6837\uff0c\u4f46\u90fd\u662f\u95f7\u9a9a\u578b\u7684\u3002\u53ea\u80fd\u8131\u4e86\u8863\u670d\uff0c\u505a\u4e2a“\u82af”\u810f\u624b\u672f\u3002\u3002\u3002<\/p>\n

\n\t\u50cf\u8fd9\u6837\uff0c\u5728\u82af\u7247\u4e0a\uff0c\u6a2a\u7740\u5207\u4e00\u5200\u770b\u770b\u3002<\/p>\n

\n\t\"o4YBAGC29jKAYICZAAUjsiAQ0ek012.png\"<\/p>\n

\n\t\u597d\u50cf\uff0c\u6709\u70b9\u4e0d\u4e00\u6837\u4e86\u3002\u3002\u3002<\/p>\n

\n\t\u6545\u4e8b\uff0c\u5c31\u4ece\u8fd9\u513f\u8bf4\u8d77\u5427\u3002\u3002\u3002<\/p>\n

\n\t\u53f2\u524d\u65f6\u4ee3-PT<\/p>\n

\n\t\"pIYBAGC29oyAVptrAACZUDx08fM854.png\"<\/p>\n

\n\tPT\u662f\u6700\u521d\u4ee3\u7684IGBT\uff0c\u5b83\u4f7f\u7528\u91cd\u63ba\u6742\u7684P+\u886c\u5e95\u4f5c\u4e3a\u8d77\u59cb\u5c42\uff0c\u5728\u6b64\u4e4b\u4e0a\u4f9d\u6b21\u751f\u957fN+ buffer\uff0c N- base\u5916\u5ef6\uff0c\u6700\u540e\u5728\u5916\u5ef6\u5c42\u8868\u9762\u5f62\u6210\u5143\u80de\u7ed3\u6784\u3002\u5b83\u56e0\u4e3a\u622a\u6b62\u65f6\u7535\u573a\u8d2f\u7a7f\u6574\u4e2aN-base\u533a\u800c\u5f97\u540d\u3002\u5b83\u5de5\u827a\u590d\u6742\uff0c\u6210\u672c\u9ad8\uff0c\u800c\u4e14\u9700\u8981\u8f7d\u6d41\u5b50\u5bff\u547d\u63a7\u5236\uff0c\u9971\u548c\u538b\u964d\u5448\u8d1f\u6e29\u5ea6\u7cfb\u6570\uff0c\u4e0d\u5229\u4e8e\u5e76\u8054\uff0c\u867d\u7136\u5728\u4e0a\u4e16\u7eaa80\u5e74\u4ee3\u4e00\u5ea6\u547c\u98ce\u5524\u96e8\uff0c\u4f46\u572880\u5e74\u4ee3\u540e\u671f\u9010\u6e10\u88abNPT\u53d6\u4ee3\uff0c\u76ee\u524d\u5df2\u5f52\u9690\u6c5f\u6e56\uff0c\u4e0d\u95ee\u4e16\u4e8b\uff0c\u82f1\u98de\u51cc<\/u>\u76ee\u524d\u6240\u6709\u7684IGBT\u4ea7\u54c1\u5747\u4e0d\u4f7f\u7528PT\u6280\u672f\u3002<\/p>\n

\n\t\u521d\u4ee3\u76df\u4e3b——IGBT2<\/strong><\/p>\n

\n\t\"pIYBAGC29qCAJRdkAAK6wYhw8L8517.png\"<\/p>\n

\n\t· \u7279\u5f81\uff1a\u5e73\u9762\u6805\uff0c\u975e\u7a7f\u901a\u7ed3\u6784\uff08NPT\uff09<\/strong><\/p>\n

\n\tNPT-IGBT\u4e8e1987\u5e74\u51fa\u5c71\uff0c\u5f88\u5feb\u572890\u5e74\u4ee3\u6210\u4e3a\u6c5f\u6e56\u9738\u4e3b\u3002NPT\u4e0ePT\u4e0d\u540c\u5728\u4e8e\uff0c\u5b83\u4f7f\u7528\u4f4e\u63ba\u6742\u7684N-\u886c\u5e95\u4f5c\u4e3a\u8d77\u59cb\u5c42\uff0c\u5148\u5728N-\u6f02\u79fb\u533a\u7684\u6b63\u9762\u505a\u6210MOS\u7ed3\u6784\uff0c\u7136\u540e\u7528\u7814\u78e8\u51cf\u8584\u5de5\u827a\u4ece\u80cc\u9762\u51cf\u8584\u5230 IGBT \u7535\u538b\u89c4\u683c\u9700\u8981\u7684\u539a\u5ea6\uff0c\u518d\u4ece\u80cc\u9762\u7528\u79bb\u5b50\u6ce8\u5165\u5de5\u827a\u5f62\u6210P+ collector\u3002\u5728\u622a\u6b62\u65f6\u7535\u573a\u6ca1\u6709\u8d2f\u7a7fN-\u6f02\u79fb\u533a\uff0c\u56e0\u6b64\u79f0\u4e3a“\u975e\u7a7f\u901a”\u578bIGBT\u3002NPT\u4e0d\u9700\u8981\u8f7d\u6d41\u5b50\u5bff\u547d\u63a7\u5236\uff0c\u4f46\u5b83\u7684\u7f3a\u70b9\u5728\u4e8e\uff0c\u5982\u679c\u9700\u8981\u66f4\u9ad8\u7684\u7535\u538b\u963b\u65ad\u80fd\u529b\uff0c\u52bf\u5fc5\u9700\u8981\u7535\u963b<\/u>\u7387\u66f4\u9ad8\u4e14\u66f4\u539a\u7684N-\u6f02\u79fb\u5c42\uff0c\u8fd9\u610f\u5473\u7740\u9971\u548c\u5bfc\u901a\u7535\u538bVce\uff08sat\uff09\u4e5f\u4f1a\u968f\u4e4b\u4e0a\u5347\uff0c\u4ece\u800c\u5927\u5e45\u589e\u52a0\u5668\u4ef6\u7684\u635f\u8017\u4e0e\u6e29\u5347\u3002<\/p>\n

\n\t· \u6280\u80fd\uff1a\u4f4e\u9971\u548c\u538b\u964d\uff0c\u6b63\u6e29\u5ea6\u7cfb\u6570\uff0c125\u2103\u5de5\u4f5c\u7ed3\u6e29\uff0c\u9ad8\u9c81\u68d2\u6027<\/strong><\/p>\n

\n\t\u6b63\u6e29\u5ea6\u7cfb\u6570\uff0c\u5229\u4e8e\u5e76\u8054\u3002<\/p>\n

\n\t· \u540d\u53f7\uff1aDLC\uff0cKF2C\uff0cS4…<\/strong><\/p>\n

\n\t\u7b49\u7b49\uff0c\u597d\u50cf\u6df7\u8fdb\u4e86\u4ec0\u4e48\u5947\u602a\u7684\u4e1c\u897f\uff01<\/p>\n

\n\t\u6ca1\u5199\u9519\uff01S4\u771f\u7684\u4e0d\u662fIGBT4\uff0c\u5b83\u662f\u6839\u6b63\u82d7\u7ea2\u7684IGBT2\uff0c\u9002\u7528\u4e8e\u9ad8\u9891\u5f00\u5173\u5e94\u7528\uff0c\u786c\u5f00\u5173\u5de5\u4f5c\u9891\u7387\u53ef\u8fbe40kHz\u3002\u8fd9\u4e00\u660e\u661f\u4ea7\u54c1\uff0c\u81f3\u4eca\u9500\u8def\u4ecd\u7136\u4e0d\u9519\u3002<\/p>\n

\n\t\u6027\u80fd\u98de\u8dc3--IGBT3<\/p>\n

\n\t\"pIYBAGC29sGAKnOFAAI7LidGNuU312.png\"<\/p>\n

\n\t· \u7279\u5f81\uff1a\u6c9f\u69fd\u6805\uff0c\u573a\u622a\u6b62\uff08Field Stop\uff09<\/strong><\/p>\n

\n\tIGBT3\u7684\u51fa\u73b0\uff0c\u53c8\u5728IGBT\u6c5f\u6e56\u4e0a\u6380\u8d77\u4e86\u4e00\u573a\u5de8\u5927\u7684\u53d8\u9769\u3002IGBT3\u7684\u5143\u80de\u7ed3\u6784\u4ece\u5e73\u9762\u578b\u53d8\u6210\u4e86\u6c9f\u69fd\u578b\u3002\u6c9f\u69fd\u578bIGBT\u4e2d\uff0c\u7535\u5b50\u6c9f\u9053\u5782\u76f4\u4e8e\u7845\u7247\u8868\u9762\uff0c\u6d88\u9664\u4e86JFET\u7ed3\u6784\uff0c\u589e\u52a0\u4e86\u8868\u9762\u6c9f\u9053\u5bc6\u5ea6\uff0c\u63d0\u9ad8\u8fd1\u8868\u9762\u8f7d\u6d41\u5b50\u6d53\u5ea6\uff0c\u4ece\u800c\u4f7f\u6027\u80fd\u66f4\u52a0\u4f18\u5316\u3002\uff08\u5e73\u9762\u6805\u4e0e\u6c9f\u69fd\u6805\u6280\u672f\u7684\u533a\u522b\u53ef\u4ee5\u53c2\u8003\u6587\u7ae0“\u5e73\u9762\u578b\u4e0e\u6c9f\u69fd\u578bIGBT\u7ed3\u6784\u6d45\u6790”\uff09\u3002<\/p>\n

\n\t\u7eb5\u5411\u7ed3\u6784\u65b9\u9762\uff0c\u4e3a\u4e86\u7f13\u89e3\u963b\u65ad\u7535\u538b\u4e0e\u9971\u548c\u538b\u964d\u4e4b\u95f4\u7684\u77db\u76fe\uff0c\u82f1\u5bb6\u4e8e2000\u5e74\u63a8\u51fa\u4e86Field Stop IGBT\uff0c\u76ee\u6807\u5728\u4e8e\u5c3d\u91cf\u51cf\u5c11\u6f02\u79fb\u533a\u539a\u5ea6\uff0c\u4ece\u800c\u964d\u4f4e\u9971\u548c\u7535\u538b\u3002\u573a\u622a\u6b62\uff08Field Stop\uff09IGBT\u8d77\u59cb\u6750\u6599\u548cNPT\u76f8\u540c\uff0c\u90fd\u662f\u4f4e\u63ba\u6742\u7684N-\u886c\u5e95\uff0c\u4e0d\u540c\u5728\u4e8eFS IGBT\u80cc\u9762\u591a\u6ce8\u5165\u4e86\u4e00\u4e2aN buffer\u5c42\uff0c\u5b83\u7684\u63ba\u6742\u6d53\u5ea6\u7565\u9ad8\u4e8eN-\u886c\u5e95\uff0c\u56e0\u6b64\u53ef\u4ee5\u8fc5\u901f\u964d\u4f4e\u7535\u573a\u5f3a\u5ea6\uff0c\u4f7f\u6574\u4f53\u7535\u573a\u5448\u68af\u5f62\uff0c\u4ece\u800c\u4f7f\u6240\u9700\u7684N-\u6f02\u79fb\u533a\u539a\u5ea6\u5927\u5927\u51cf\u5c0f\u3002\u6b64\u5916\uff0cN buffer\u8fd8\u53ef\u4ee5\u964d\u4f4eP\u53d1\u5c04\u6781\u7684\u53d1\u5c04\u6548\u7387\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u5173\u65ad\u65f6\u7684\u62d6\u5c3e\u7535\u6d41<\/u>\u53ca\u635f\u8017\u3002\uff08\u4e86\u89e3\u66f4\u591aNPT\u4e0e\u573a\u622a\u6b62\u5668\u4ef6\u7684\u533a\u522b\u8bf7\u53c2\u8003\uff1aPT\uff0cNPT\uff0cFS\u578bIGBT\u7684\u533a\u522b\uff09\u3002<\/p>\n

\n\t· \u6280\u80fd\uff1a\u4f4e\u5bfc\u901a\u538b\u964d\uff0c125\u2103\u5de5\u4f5c\u7ed3\u6e29\uff08600V\u5668\u4ef6\u4e3a150\u2103\uff09\uff0c\u5f00\u5173<\/u>\u6027\u80fd\u4f18\u5316<\/strong><\/p>\n

\n\t\u5f97\u76ca\u4e8e\u573a\u622a\u6b62\u4ee5\u53ca\u6c9f\u69fd\u578b\u5143\u80de\uff0cIGBT3\u7684\u901a\u6001\u538b\u964d\u66f4\u4f4e\uff0c\u5178\u578b\u7684Vce\uff08sat\uff09\u4ece\u7b2c2\u4ee3\u7684\u5178\u578b\u76843.4\u5230\u7b2c3\u4ee3\u76842.55V\uff083300V\u4e3a\u4f8b\uff09\u3002<\/p>\n

\n\t· \u540d\u53f7\uff1aT3\uff0cE3\uff0cL3<\/strong><\/p>\n

\n\tIGBT3\u5728\u4e2d\u4f4e\u538b\u9886\u57df\u57fa\u672c\u5df2\u7ecf\u88abIGBT4\u53d6\u4ee3\uff0c\u4f46\u5728\u9ad8\u538b\u9886\u57df\u4f9d\u7136\u5360\u4e3b\u5bfc\u5730\u4f4d\uff0c\u6bd4\u59823300V\uff0c4500V\uff0c6500V\u7684\u4e3b\u6d41\u4ea7\u54c1\u4ecd\u7136\u5728\u4f7f\u7528IGBT3\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8bdd\u8bf4\u516c\u51432018\u5e74\uff0cIGBT\u6c5f\u6e56\u60ca\u73b0\u7b2c\u516d\u4ee3\u548c\u7b2c\u4e03\u4ee3\u7684\u638c\u95e8\u4eba\uff0c\u4e00\u65f6\u98ce\u5934\u65e0\u4e24\uff0c\u5404\u8def\u5403\u74dc\u7fa4\u4f17\u7eb7\u7eb7\u731c\u6d4b\u4e8c\u4f4d\u82f1\u96c4\u7684\u51fa\u8eab\u6765\u5386\u3002\u4e0d\u7981\u6709\u597d\u4e8b\u8005\u68b3\u7406\u4e86\u4e00\u4e0b\u82f1\u5bb6\u8fd9\u4e9b\u5e74\uff0c\u72ec\u9886\u98ce\u9a9a\u7684\u6570\u4ee3\u5f53\u5bb6\u638c\u95e8\u4eba<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3214"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3214"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3214\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3214"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}