{"id":67037,"date":"2024-02-01T17:50:55","date_gmt":"2024-02-01T09:50:55","guid":{"rendered":"https:\/\/www.cnledw.com\/?p=67037"},"modified":"2024-02-01T17:26:20","modified_gmt":"2024-02-01T09:26:20","slug":"%e6%b8%85%e7%ba%af%e5%8d%8a%e5%af%bc%e4%bd%93%e3%80%81qorvo%e4%b8%a4%e5%ae%b6%e4%bc%81%e4%b8%9a%e6%8e%a8%e5%87%basic%e6%96%b0%e4%ba%a7%e5%93%81","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/Company\/newsdetail-67037.html","title":{"rendered":"\u6e05\u7eaf\u534a\u5bfc\u4f53\u3001Qorvo\u4e24\u5bb6\u4f01\u4e1a\u63a8\u51faSiC\u65b0\u4ea7\u54c1"},"content":{"rendered":"

\u5e74\u5173\u5c06\u81f3\uff0c\u8bf8\u591a\u4f01\u4e1a\u5f00\u59cb\u7740\u624b\u51c6\u5907\u53d1\u5e03\u516c\u53f8\u5e74\u5ea6\u4e1a\u7ee9\uff0c\u4f46\u4e5f\u4e0d\u4e4f\u4f01\u4e1a\u52a0\u901f\u4ea7\u54c1\u63a8\u65b0\uff0c\u52a0\u5f3a\u81ea\u8eab\u5e02\u573a\u7ade\u4e89\u529b\u3002<\/p>\n

\u6e05\u7eaf\u534a\u5bfc\u4f53\u63a8\u51fa1200V \/ 3.5m\u03a9 SiC MOSFET\u82af\u7247<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6e05\u7eaf\u534a\u5bfc\u4f53\u6b63\u5f0f\u63a8\u51fa1200V\/3.5m\u03a9\u7684SiC MOSFET\u82af\u7247\uff08\u578b\u53f7\uff1aSG2MA35120B\uff09\u53ca\u5bf9\u5e94SOT227\u5c01\u88c5\u4ea7\u54c1\uff08\u578b\u53f7\uff1aS1P04R120SSE\uff09\uff0c\u4ee5\u6ee1\u8db3\u5ba2\u6237\u5728\u9ad8\u6027\u80fd\u3001\u5927\u529f\u7387\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

\u56fe1\u548c\u56fe2\u5206\u522b\u5c55\u793a\u4e86\u8be5\u82af\u7247\u5355\u7ba1SOT227\u5c01\u88c5 (\u56fe3\uff09\u7684\u8f93\u51fa\u548c\u51fb\u7a7f\u7279\u6027\u66f2\u7ebf\u3002\u5728\u5ba4\u6e29\u4e0b\uff0c\u8be5\u82af\u7247\u7535\u963b\u4e3a3.5\u6beb\u6b27\uff0c\u51fb\u7a7f\u7535\u538b\u4e0d\u4f4e\u4e8e1600V\u3002\u672c\u4ea7\u54c1\u901a\u8fc7\u8bbe\u8ba1\u548c\u5de5\u827a\u7684\u6539\u8fdb\uff0c\u5b8c\u6210\u5bf9\u82af\u7247\u7535\u6d41\u8def\u5f84\u4e0a\u9ad8\u6e29\u5206\u5e03\u7535\u963b\u7684\u4f18\u5316\uff0c\u7279\u522b\u662f\u6c9f\u9053\u7535\u963b\u4e0eN\u578b\u533a\u7535\u963b\u7684\u6298\u4e2d\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u4f18\u79c0\u7684\u7535\u963b\u6e29\u5ea6\u7cfb\u6570\u3002\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\u5728175\u2103\u4e0b\u82af\u7247\u5bfc\u901a\u7535\u963b\u4ec5\u4e3a\u5ba4\u6e29\u4e0b\u7535\u963b\u76841.5\u500d\u3002<\/p>\n

\"\"
<\/figcaption><\/figure>\n

source\uff1a\u6e05\u7eaf\u534a\u5bfc\u4f53<\/p>\n

\u968f\u7740\u78b3\u5316\u7845\uff08SiC\uff09\u6750\u6599\u8d28\u91cf\u548c\u5236\u9020\u6280\u672f\u7684\u4e0d\u65ad\u63d0\u5347\uff0c\u5927\u7535\u6d41\u3001\u4f4e\u5bfc\u901a\u7535\u963bSiC\u529f\u7387\u82af\u7247\u5f97\u4ee5\u5b9e\u73b0\uff0c\u540c\u65f6\u4e5f\u5c06\u8fdb\u4e00\u6b65\u7b80\u5316\u529f\u7387\u6a21\u5757\u5c01\u88c5\uff0c\u52a0\u901fSiC\u5728\u65b0\u80fd\u6e90\u6c7d\u8f66\u7b49\u9886\u57df\u7684\u5e94\u7528\u3002\u672c\u4ea7\u54c1\u901a\u8fc7\u7ed3\u6784\u3001\u5de5\u827a\u7684\u4f18\u5316\u8bbe\u8ba1\uff0c\u663e\u8457\u964d\u4f4e\u4e86\u90e8\u5206\u5173\u952e\u7f3a\u9677\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\uff1b\u540c\u65f6\u91c7\u7528\u4e86\u66f4\u4f4e\u7684\u6bd4\u7535\u963b\u8bbe\u8ba1\u6280\u672f\uff0c\u964d\u4f4e\u4e86\u540c\u7535\u963b\u4e0b\u7684\u82af\u7247\u9762\u79ef\uff0c\u4ece\u800c\u4f7f\u6210\u54c1\u7387\u964d\u4f4e\u8d8b\u52bf\u5f97\u4ee5\u63a7\u5236\uff0c\u5b9e\u73b0\u4e86\u5927\u7535\u6d41\u3001\u4f4e\u7535\u963b\u82af\u7247\u7684\u91cf\u4ea7\u3002<\/p>\n

\u53e6\u4e00\u65b9\u9762\uff0cSiC MOSFET\u5728\u5927\u529f\u7387\u5e94\u7528\u4e2d\uff0c\u5bb9\u6613\u53d7\u5230\u5404\u7c7b\u5e72\u6270\u7684\u5f71\u54cd\u800c\u53d1\u751f\u6805\u6781\u7684\u8bef\u5f00\u542f\uff0c\u5982\u4e0a\u4e0b\u7ba1\u4e4b\u95f4\u7535\u5bb9\u81ea\u5145\u7535\u5f15\u8d77\u7684\u5bc4\u751f\u5f00\u542f\uff08Parasitic Turn-on\uff09\uff0c\u4ee5\u53ca\u4e0d\u540c\u6865\u81c2\u4e4b\u95f4\u7684\u4e32\u6270\u7b49\u3002\u672c\u4ea7\u54c1\u901a\u8fc7\u5bf9\u6805\u6781\u5fae\u7ed3\u6784\u5e03\u5c40\u7684\u4f18\u5316\uff0c\u4e00\u65b9\u9762\u63d0\u5347\u4e86\u8f93\u5165\u7535\u5bb9Ciss\u4e0e\u8f6c\u79fb\u7535\u5bb9Crss\u7684\u6bd4\u503c\uff0c\u53e6\u4e00\u65b9\u9762\u63d0\u9ad8\u4e86\u9608\u503c\u7535\u538b\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u4e32\u6270\u7684\u6291\u5236\u3002<\/p>\n

\u5982\u56fe4\u6240\u793a\uff0c\u4ea7\u54c1\u5728800V\u7535\u538b\u4e0b\u7684Ciss\/Crss\u7684\u7535\u5bb9\u6bd4\u8fbe\u5230580\u4ee5\u4e0a\u3002\u56fe5\u6bd4\u8f83\u4e86\u5668\u4ef6\u9608\u503c\u7535\u538b\u548c\u6e29\u5ea6\u7684\u5173\u7cfb\uff0c\u572825\u2103\u4e0b\u9608\u503c\u7535\u538b\u8fbe\u52303.2V\uff0c175\u2103\u4e0b\u9608\u503c\u7535\u538b\u9ad8\u4e8e2V\u3002\u5728\u5e94\u7528\u65b9\u9762\uff0c\u8be5\u82af\u7247\u517c\u5bb918V\u4e0e15V\u9a71\u52a8\u7535\u538b\uff0c\u9002\u5e94\u4e0d\u540c\u9a71\u52a8\u7535\u8def\u7684\u5f00\u53d1\u9700\u6c42\uff0c\u65b9\u4fbf\u5bf9IGBT\u5728\u5404\u79cd\u5e94\u7528\u7684\u76f4\u63a5\u66ff\u4ee3\u3002<\/p>\n

\u4e2d\u56fd\u79d1\u5b66\u9662\u7535\u5de5\u7814\u7a76\u6240\u57fa\u4e8e\u82af\u7247\u4ea7\u54c1SG2MA35120B\u5b8c\u6210\u4e86\u4f4e\u6742\u611f\u534a\u6865\u6a21\u5757\u5c01\u88c5\uff0c\u53cc\u8109\u51b2\u6d4b\u8bd5\u6ce2\u5f62\u5982\u56fe6\u6240\u793a\u3002\u4e2d\u56fd\u79d1\u5b66\u9662\u7535\u5de5\u7814\u7a76\u6240\u7814\u7a76\u5458\u5b81\u5703\u5947\u8868\u793a: \u201c\u5728\u4e2d\u79d1\u9662\u4ea4\u53c9\u56e2\u961f\u9879\u76ee\u548c\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u65b0\u80fd\u6e90\u6c7d\u8f66\u4e13\u9879\u9879\u76ee\u7684\u652f\u6301\u4e0b\uff0c\u8be5\u5355\u9897\u82af\u7247\u5728\u73af\u5883\u6e29\u5ea6\u4e3a150\u00b0C\u4e14\u6bcd\u7ebf\u7535\u538b\u4e3a800V\u65f6\u5b9e\u73b0\u4e86350A\u7684\u7535\u6d41\u8f93\u51fa\u80fd\u529b\u3002\u672c\u82af\u7247\u7279\u522b\u9002\u7528\u4e8e\u5927\u529f\u7387\u8f66\u7528\u7535\u9a71\u7cfb\u7edf\uff0c\u53ef\u6709\u6548\u6291\u5236\u5e76\u8054\u5927\u6570\u91cf\u5c0f\u7535\u6d41\u82af\u7247\u5e26\u6765\u7684\u4e0d\u5747\u6d41\u3001\u4e0d\u5747\u6e29\u96be\u9898\u201d\u3002<\/p>\n

\"\"
<\/figcaption><\/figure>\n

Fig 6. \u53cc\u8109\u51b2\u6d4b\u8bd5\u6ce2\u5f62\uff08source\uff1a\u6e05\u7eaf\u534a\u5bfc\u4f53\uff09<\/p>\n

\u6e05\u7eaf\u534a\u5bfc\u4f53\u59cb\u7ec8\u575a\u6301\u6280\u672f\u5f15\u9886\uff0c\u63a8\u51fa\u7684\u7cfb\u5217SiC\u4ea7\u54c1\u4ee5\u4f18\u5f02\u7684\u6027\u80fd\u548c\u9ad8\u53ef\u9760\u6027\u83b7\u5f97\u4e86\u5e7f\u5927\u7528\u6237\u7684\u4e00\u81f4\u8ba4\u53ef\u3002\u76ee\u524d\uff0c\u6e05\u7eaf\u534a\u5bfc\u4f53\u5df2\u5728750V\u30011200V\u30011700V\u30012000V\u7b49\u7535\u538b\u5e73\u53f0\u4e0a\u5b8c\u6210\u6570\u5341\u79cdSiC\u5668\u4ef6\u7684\u5f00\u53d1\u4e0e\u91cf\u4ea7\uff0c\u5e76\u5e03\u5c40\u4e86\u5b8c\u5584\u7684\u4ea7\u80fd\u4fdd\u969c\u4f53\u7cfb\u548c\u4e25\u683c\u7684\u8d28\u91cf\u7ba1\u7406\u4f53\u7cfb\uff0c\u6e05\u7eaf\u534a\u5bfc\u4f53\u5c06\u5728\u4e2d\u56fdSiC\u539f\u521b\u6280\u672f\u7b56\u6e90\u5730\u548c\u9886\u5148\u4f9b\u5e94\u5546\u7684\u9053\u8def\u4e0a\u4e0d\u65ad\u53d6\u5f97\u65b0\u7684\u7a81\u7834\u3002<\/p>\n

Qorvo\u63a8\u51faD2PAK\u5c01\u88c5SiC FET<\/strong><\/p>\n

Qorvo\u8fd1\u65e5\u53d1\u5e03\u4e00\u6b3e\u7b26\u5408\u8f66\u89c4\u6807\u51c6\u7684\u78b3\u5316\u7845\uff08SiC\uff09\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08FET\uff09\u4ea7\u54c1\uff1b\u5728\u7d27\u51d1\u578bD2PAK-7L\u5c01\u88c5\u4e2d\u5b9e\u73b0\u4e1a\u754c\u5353\u8d8a\u76849m\u03a9 \u5bfc\u901a\u7535\u963bRDS(on)\u3002\u6b64\u6b3e750V SiC FET\u4f5c\u4e3aQorvo\u5168\u65b0\u5f15\u811a\u517c\u5bb9SiC FET\u7cfb\u5217\u7684\u9996\u6b3e\u4ea7\u54c1\uff0c\u5bfc\u901a\u7535\u963b\u503c\u6700\u9ad8\u53ef\u8fbe60m\u03a9\uff0c\u975e\u5e38\u9002\u5408\u8f66\u8f7d\u5145\u7535\u5668\u3001DC\/DC\u8f6c\u6362\u5668\u548c\u6b63\u6e29\u5ea6\u7cfb\u6570\uff08PTC\uff09\u52a0\u70ed\u5668\u6a21\u5757\u7b49\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u7c7b\u5e94\u7528\u3002<\/p>\n

\"\"
<\/figcaption><\/figure>\n

source\uff1aQorvo<\/p>\n

\u636e\u4ecb\u7ecd\uff0cUJ4SC075009B7S \u572825\u00b0C\u65f6\u7684\u5178\u578b\u5bfc\u901a\u7535\u963b\u503c\u4e3a9m\u03a9\uff0c\u53ef\u5728\u9ad8\u538b\u3001\u591a\u5343\u74e6\u8f66\u8f7d\u5e94\u7528\u4e2d\u51cf\u5c11\u4f20\u5bfc\u635f\u8017\u5e76\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u6548\u7387\u3002\u5176\u5c0f\u578b\u8868\u9762\u8d34\u88c5\u5c01\u88c5\u53ef\u5b9e\u73b0\u81ea\u52a8\u5316\u88c5\u914d\u6d41\u7a0b\uff0c\u964d\u4f4e\u5ba2\u6237\u7684\u5236\u9020\u6210\u672c\u3002\u5168\u65b0\u7684750V\u7cfb\u5217\u4ea7\u54c1\u662f\u5bf9Qorvo\u73b0\u6709\u76841200V\u548c1700V D2PAK\u5c01\u88c5\u8f66\u7528SiC FET\u7684\u8865\u5145\uff0c\u6253\u9020\u4e86\u5b8c\u6574\u7684\u4ea7\u54c1\u7ec4\u5408\uff0c\u53ef\u6ee1\u8db3400V\u548c800V\u7535\u6c60\u67b6\u6784\u7535\u52a8\u6c7d\u8f66\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

Qorvo\u7535\u6e90\u4ea7\u54c1\u7ebf\u5e02\u573a\u603b\u76d1Ramanan Natarajan\u8868\u793a\uff1a\u201c\u8fd9\u4e00\u5168\u65b0SiC FET\u7cfb\u5217\u7684\u63a8\u51fa\u5f70\u663e\u4e86\u6211\u4eec\u81f4\u529b\u4e8e\u4e3a\u7535\u52a8\u6c7d\u8f66\u52a8\u529b\u603b\u6210\u8bbe\u8ba1\u4eba\u5458\u63d0\u4f9b\u5148\u8fdb\u3001\u9ad8\u6548\u89e3\u51b3\u65b9\u6848\u7684\u627f\u8bfa\uff0c\u4ee5\u52a9\u529b\u5176\u5e94\u5bf9\u72ec\u7279\u7684\u8f66\u8f86\u52a8\u529b\u6311\u6218\u3002\u201d<\/p>\n

\u8fd9\u4e9b\u7b2c\u56db\u4ee3SiC FET\u91c7\u7528Qorvo\u72ec\u7279\u7684\u5171\u6e90\u5171\u6805\u7ed3\u6784\u7535\u8def\u914d\u7f6e\uff0c\u5c06SiC JFET\u4e0e\u7845\u57faMOSFET\u5408\u5e76\u5c01\u88c5\uff0c\u4ece\u800c\u5236\u9020\u51fa\u5177\u5907\u5bbd\u5e26\u9699\u5f00\u5173\u6280\u672f\u6548\u7387\u4f18\u52bf\u548c\u7845\u57faMOSFET\u7b80\u5355\u6805\u6781\u9a71\u52a8\u7684\u5668\u4ef6\u3002SiC FET\u7684\u6548\u7387\u53d6\u51b3\u4e8e\u4f20\u5bfc\u635f\u8017\uff1b\u5f97\u76ca\u4e8e\u4e1a\u754c\u5353\u8d8a\u7684\u4f4e\u5bfc\u901a\u7535\u963b\u548c\u4f53\u4e8c\u6781\u7ba1\u53cd\u5411\u538b\u964d\uff0cQorvo\u7684\u5171\u6e90\u5171\u6805\u7ed3\u6784\/JFET\u65b9\u5f0f\u5e26\u6765\u4e86\u66f4\u4f4e\u7684\u4f20\u5bfc\u635f\u8017\u3002<\/p>\n

\u6765\u6e90\uff1a\u6e05\u7eaf\u534a\u5bfc\u4f53\u3001Qorvo<\/p>\n

\u66f4\u591aSiC\u548cGaN\u7684\u5e02\u573a\u8d44\u8baf\uff0c\u8bf7\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u8d26\u53f7\uff1a\u96c6\u90a6\u5316\u5408\u7269\u534a\u5bfc\u4f53\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5e74\u5173\u5c06\u81f3\uff0c\u8bf8\u591a\u4f01\u4e1a\u5f00\u59cb\u7740\u624b\u51c6\u5907\u53d1\u5e03\u516c\u53f8\u5e74\u5ea6\u4e1a\u7ee9\uff0c\u4f46\u4e5f\u4e0d\u4e4f\u4f01\u4e1a\u52a0\u901f\u4ea7\u54c1\u63a8\u65b0\uff0c\u52a0\u5f3a\u81ea\u8eab\u5e02\u573a\u7ade\u4e89\u529b\u3002 \u6e05\u7eaf\u534a\u5bfc\u4f53\u63a8\u51fa […]<\/p>\n","protected":false},"author":118,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1265],"tags":[988,1446],"_links":{"self":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/67037"}],"collection":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/users\/118"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/comments?post=67037"}],"version-history":[{"count":1,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/67037\/revisions"}],"predecessor-version":[{"id":67042,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/67037\/revisions\/67042"}],"wp:attachment":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/media?parent=67037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/categories?post=67037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/tags?post=67037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}