{"id":19184,"date":"2022-05-18T00:00:17","date_gmt":"2022-05-17T16:00:17","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=19184"},"modified":"2023-06-19T13:45:58","modified_gmt":"2023-06-19T05:45:58","slug":"%e6%a1%a5%e5%bc%8f%e7%bb%93%e6%9e%84%e4%b8%ad%e7%9a%84%e6%a0%85%e6%9e%81-%e6%ba%90%e6%9e%81%e9%97%b4%e7%94%b5%e5%8e%8b%e7%9a%84%e8%a1%8c%e4%b8%ba%ef%bc%9a%e5%af%bc%e9%80%9a%e6%97%b6","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/03-a-sic\/11627","title":{"rendered":"\u6865\u5f0f\u7ed3\u6784\u4e2d\u7684\u6805\u6781-\u6e90\u6781\u95f4\u7535\u538b\u7684\u884c\u4e3a\uff1a\u5bfc\u901a\u65f6"},"content":{"rendered":"<div id=\"keypoint-sic\" class=\"keypoint indent\">\n<h4>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u5177\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247-4L\u548cTO-263-7L\u5c01\u88c5SiC MOSFET\uff0c\u4e0e\u4e0d\u5177\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247N\u5c01\u88c5SiC MOSFET\u4ea7\u54c1\u76f8\u6bd4\uff0cSiC MOSFET\u6805-\u6e90\u7535\u538b\u7684\u884c\u4e3a\u4e0d\u540c\u3002<\/p>\n<p>\u30fb\u8981\u60f3\u6b63\u786e\u5b9e\u65bdSiC MOSFET\u6805-\u6e90\u7535\u538b\u7684\u6d6a\u6d8c\u5bf9\u7b56\uff0c\u9700\u8981\u9010\u4e00\u4e86\u89e3SiC MOSFET\u7535\u538b\u7684\u884c\u4e3a\u3002<\/p>\n<\/div>\n<p>\u5728\u529f\u7387\u5f00\u5173\u5668\u4ef6\u6700\u5e38\u89c1\u7684\u5e94\u7528\u4e2d\uff0c\u5305\u62ec\u4e0e<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/03-a-sic\/10992\">\u4e0a\u4e00\u7bc7\u6587\u7ae0<\/a>\u4e2d\u63d0\u5230\u7684\u53cc\u8109\u51b2\u6d4b\u8bd5\u7535\u8def\u76f8\u540c\u7684\u6865\u5f0f\u7ed3\u6784\u3002\u5bf9\u4e8e\u6865\u5f0f\u7ed3\u6784\u60c5\u51b5\u4e0b\u7684\u6805-\u6e90\u7535\u538b\u7684\u884c\u4e3a\uff0c\u5728Tech Web\u57fa\u7840\u77e5\u8bc6SiC\u529f\u7387\u5143\u5668\u4ef6\u7684\u201c<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/01-a-sic\/8854\">SiC MOSFET\uff1a\u6865\u5f0f\u7ed3\u6784\u4e2d\u6805\u6781-\u6e90\u6781\u95f4\u7535\u538b\u7684\u52a8\u4f5c<\/a>\u201d\u548c\u8fd9\u7bc7\u6587\u7ae0\u6240\u4f9d\u636e\u7684\u5e94\u7528\u6307\u5357\u201c<a href=\"https:\/\/rohmfs-rohm-com-cn.oss-cn-shanghai.aliyuncs.com\/cn\/products\/databook\/applinote\/discrete\/sic\/mosfet\/sic-mosfet_gate-source_voltage_an-c.pdf\" target=\"_blank\" rel=\"noopener\">\u6865\u5f0f\u7ed3\u6784\u4e2d\u6805\u6781-\u6e90\u6781\u7535\u538b\u7684\u884c\u4e3a<\/a>\u201d\u4e2d\uff0c\u4ecb\u7ecd\u4e86\u76f8\u4e92\u5f71\u54cd\u7684\u52a8\u4f5c\u60c5\u51b5\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5177\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247-4L\u548cTO-263-7L\u5c01\u88c5SiC MOSFET\uff0c\u4e0e\u4e0d\u5177\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247N\u5c01\u88c5\u4ea7\u54c1\u76f8\u6bd4\uff0c\u6805-\u6e90\u7535\u538b\u7684\u884c\u4e3a\u4e0d\u540c\uff0c\u8981\u60f3\u6b63\u786e\u5b9e\u65bd\u6805-\u6e90\u7535\u538b\u7684\u6d6a\u6d8c\u5bf9\u7b56\uff0c\u9700\u8981\u4e86\u89e3\u7535\u538b\u7684\u884c\u4e3a\u3002<\/p>\n<p>\u4ece\u672c\u6587\u5f00\u59cb\uff0c\u5c06\u9488\u5bf9\u5177\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247-4L\u5c01\u88c5SiC MOSFET\u5728\u6865\u5f0f\u7ed3\u6784\u60c5\u51b5\u4e0b\u7684\u6805-\u6e90\u7535\u538b\u7684\u884c\u4e3a\uff0c\u5206LS\u4fa7\uff08\u4f4e\u8fb9\uff09MOSFET\u5bfc\u901a\u65f6\u548c\u5173\u65ad\u65f6\u4e24\u79cd\u60c5\u51b5\u75282\u4e2a\u7bc7\u5e45\u5206\u522b\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n<h2>\u6865\u5f0f\u7ed3\u6784\u4e2d\u7684\u6805\u6781-\u6e90\u6781\u95f4\u7535\u538b\u7684\u884c\u4e3a\uff1a\u5bfc\u901a\u65f6<\/h2>\n<p>\u4e0b\u9762\u5c06\u56f4\u7ed5\u4e0e\u6ca1\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247N\u5c01\u88c5MOSFET\u4e4b\u95f4\u7684\u4e0d\u540c\u70b9\uff0c\u5bf9\u6865\u5f0f\u7ed3\u6784\u4e2dLS\u4fa7\uff08\u4f4e\u8fb9\uff09\u7684MOSFET\u5bfc\u901a\u65f6\u7684\u52a8\u4f5c\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n<p>\u4e0b\u56fe\u4e3a\u5bfc\u901a\u65f6\u7684\u5404\u5f00\u5173\u6ce2\u5f62\uff0c\u5de6\u4fa7\u4e3a\u4e0d\u5e26\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247N\u5c01\u88c5\u4ea7\u54c1\uff0c\u53f3\u4fa7\u4e3a\u5e26\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u7684TO-247-4L\u5c01\u88c5\u4ea7\u54c1\u3002\u5404\u6a2a\u8f74\u8868\u793a\u65f6\u95f4\uff0c\u65f6\u95f4\u8303\u56f4Tk\uff08k\uff1d7\u30018\u30011-3\uff09\u7684\u5b9a\u4e49\u5728\u6ce2\u5f62\u56fe\u4e0b\u65b9\u6709\u8ff0\u3002\u53f3\u4e0b\u65b9\u7684\u7535\u8def\u56fe\u4e2d\u7ed9\u51fa\u4e86TO-247-4L\u5c01\u88c5\u4ea7\u54c1\u5728\u6865\u5f0f\u7535\u8def\u4e2d\u7684\u6805\u6781\u5f15\u811a\u7535\u6d41\u60c5\u51b5\u3002\u5728\u6ce2\u5f62\u56fe\u548c\u7535\u8def\u56fe\u4e2d\uff0c\u7528\uff08I\uff09\uff5e\uff08III\uff09\u6765\u8868\u793a\u6bcf\u4e2a\u65f6\u95f4\u8303\u56f4\u4e2d\u53d1\u751f\u7684\u4e8b\u4ef6\u3002\u4e8b\u4ef6\uff08III\uff09\u5728T2\u671f\u95f4\u7ed3\u675f\u540e\u7acb\u5373\u53d1\u751f\u3002<\/p>\n<div class=\"fBox\" style=\"margin-bottom: 7px;\">\n<div class=\"fl\" style=\"width: 400px!important;\">\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/05\/sic_ap_3_5_f1.png\" alt=\"\u30d6\u30ea\u30c3\u30b8\u69cb\u6210\u306b\u304a\u3051\u308bLS\u306eSiC MOSFET\u30bf\u30fc\u30f3\u30aa\u30f3\u6642\u306e\u5404\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6ce2\u5f62\uff1a\u30c9\u30e9\u30a4\u30d0\u30bd\u30fc\u30b9\u7aef\u5b50\u3092\u6301\u305f\u306a\u3044TO-247N\u30d1\u30c3\u30b1\u30fc\u30b8\u54c1\" \/><\/p>\n<p style=\"font-size: 14px; margin-bottom: 0;\"><strong>TO-247N\u5c01\u88c5\u4ea7\u54c1\uff0c\u6ca1\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a<\/strong><\/p>\n<\/div>\n<div class=\"fr\">\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/05\/sic_ap_3_5_f2.png\" alt=\"\u30d6\u30ea\u30c3\u30b8\u69cb\u6210\u306b\u304a\u3051\u308bLS\u306eSiC MOSFET\u30bf\u30fc\u30f3\u30aa\u30f3\u6642\u306e\u5404\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6ce2\u5f62\uff1a\u30c9\u30e9\u30a4\u30d0\u30bd\u30fc\u30b9\u7aef\u5b50\u3092\u6301\u3064TO-247-4L\u30d1\u30c3\u30b1\u30fc\u30b8\u54c1\" \/><\/p>\n<p style=\"font-size: 14px; margin-bottom: 0;\"><strong>TO-247-4L\u5c01\u88c5\u4ea7\u54c1\uff0c\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a<\/strong><\/p>\n<\/div>\n<\/div>\n<p style=\"margin-top: 0; text-align: center; font-size: 14px;\"><strong>\u5728\u6865\u5f0f\u7ed3\u6784\u4e2dLS\u4fa7SiC MOSFET\u5bfc\u901a\u65f6\u7684\u5404\u5f00\u5173\u6ce2\u5f62<\/strong><\/p>\n<div class=\"fBox\" style=\"margin-bottom: 15px;\">\n<div class=\"fl\" style=\"width: 400px!important;\">\n<p>\uff1c\u65f6\u95f4\u8303\u56f4Tk\u7684\u5b9a\u4e49\uff1e<\/p>\n<ul class=\"nml_li\">\n<li>T7\uff1aHS\u4e3a\u5bfc\u901a\u671f\u95f4\uff08\u540c\u6b65\u6574\u6d41\u671f\u95f4\uff09<\/li>\n<li>T8\uff1aHS\u5173\u65ad\u3001LS\u5bfc\u901a\u4e4b\u524d\u7684\u6b7b\u533a\u65f6\u95f4<\/li>\n<li>T1\uff1aLS\u5bfc\u901a\u3001MOSFET\u7535\u6d41\u53d8\u5316\u671f\u95f4\u3010\u4e8b\u4ef6\uff08I\uff09\u540c\u65f6\u53d1\u751f\u3011<\/li>\n<li>T2\uff1aLS\u5bfc\u901a\u3001MOSFET\u7535\u538b\u53d8\u5316\u671f\u95f4\u3010\u4e8b\u4ef6\uff08II\uff09\u540c\u65f6\u53d1\u751f\u3011<\/li>\n<li>T3\uff1aLS\u5bfc\u901a\u671f\u95f4<\/li>\n<\/ul>\n<\/div>\n<div class=\"fr\">\n<p><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/05\/sic_ap_3_5_f3.png\" alt=\"TO-247-4L\uff1a\u30ea\u30c3\u30b8\u69cb\u6210\u306b\u304a\u3051\u308bLS\u30bf\u30fc\u30f3\u30aa\u30f3\u6642\u306e\u30b2\u30fc\u30c8\u7aef\u5b50\u306e\u96fb\u6d41\" \/><\/p>\n<p style=\"font-size: 14px;\"><strong>TO-247-4L\uff1aLS\u5bfc\u901a\u65f6\u7684\u6805\u6781\u5f15\u811a\u7535\u6d41<\/strong><\/p>\n<\/div>\n<\/div>\n<p>\u5728\u6ce2\u5f62\u56fe\u6bd4\u8f83\u4e2d\uff0cTO-247-4L\u7684\u4e8b\u4ef6\uff08I\uff09\u4e0eTO-247N\u7684\u4e8b\u4ef6\uff08I\uff09\u660e\u663e\u4e0d\u540c\uff0c\u5728\u975e\u5f00\u5173\u4fa7\uff08HS\uff09\u7684V<sub>GS<\/sub>\u89c2\u5bdf\u5230\u6b63\u6d6a\u6d8c\uff08TO-247N\u4e3a\u8d1f\u6d6a\u6d8c\uff09\u3002\u8fd9\u662f\u7531\u6805\u6781\u5f15\u811a\u7535\u6d41\u56fe\u4e2d\uff08I\uff09\u7684\u7535\u6d41I<sub>CGD<\/sub>\u5f15\u8d77\u7684\uff08HS\u4fa7\uff0c\u7eff\u7ebf\uff09\u3002\u8be5\u7535\u6d41\u4f1a\u6d41\u8fc7\u6805-\u6f0f\u7535\u5bb9C<sub>GD<\/sub>\u3002<\/p>\n<p>\u4e4b\u6240\u4ee5\u4f1a\u6d41\u8fc7\u8be5\u7535\u6d41\uff0c\u662f\u56e0\u4e3a\u5728\u5f00\u5173\u5de5\u4f5c\u4e4b\u524d\uff0c\u6362\u6d41\u7535\u6d41I<sub>D_HS<\/sub>\u5728HS\u4fa7SiC MOSFET\u7684\u4f53\u4e8c\u6781\u7ba1\u4e2d\u4ece\u6e90\u6781\u6d41\u5411\u6f0f\u6781\uff0c\u4f46\u662f\u5f53\u4e4b\u540e\u7684\u5f00\u5173\u52a8\u4f5c\u5f00\u59cb\u65f6\uff0c\u5f00\u5173\u4fa7\uff08LS \uff09\u7684\u7535\u6d41I<sub>D_LS<\/sub>\u9996\u5148\u9010\u6e10\u589e\u52a0\uff0c\u56e0\u6b64I<sub>D_HS<\/sub>\u9010\u6e10\u51cf\u5c11\u3002\u53e6\u4e00\u65b9\u9762\uff0cSiC MOSFET\u7684\u4f53\u4e8c\u6781\u7ba1\u7684\u6b63\u5411\u7535\u538bV<sub>F_HS<\/sub>\uff08TO-247-4L\u6ce2\u5f62\u56fe\u7684\u865a\u7ebf\u5706\u5708\u90e8\u5206\uff09\u5177\u6709\u8f83\u5927\u7684\u7535\u6d41\u4f9d\u8d56\u6027\uff0c\u6240\u4ee5\uff0c\u968f\u7740\u5f00\u5173\u901f\u5ea6\u7684\u589e\u52a0\uff0cdI<sub>D_HS<\/sub>\/dt\u4f1a\u589e\u5927\uff0cdV<sub>F_HS<\/sub>\/dt\u4f1a\u589e\u5927\uff0cdV<sub>F_HS<\/sub>\/dt\u6700\u7ec8\u4e5f\u662f\u6362\u6d41\u4fa7SiC MOSFET\u7684dV<sub>DS_HS<\/sub>\/dt\uff0c\u56e0\u6b64I<sub>CGD<\/sub>\u4ece\u6f0f\u6781\u5f15\u811a\u901a\u8fc7C<sub>GD<\/sub>\u6d41\u5411\u6805\u6781\u5f15\u811a\uff0c\u5bfc\u81f4\u6805-\u6e90\u7535\u538b\u5347\u9ad8\u3002\u5728\u4ee5\u5f80\u7684TO-247N\u5c01\u88c5\u4e2d\uff0cI<sub>D_LS<\/sub>\u7684\u53d8\u5316\u7f13\u6162\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u4e8b\u4ef6\uff08I\uff09\u7684I<sub>CGD<\/sub>\u51e0\u4e4e\u672a\u6d41\u52a8\u3002<\/p>\n<p>\u5173\u4e8eTO-247N\u5bfc\u901a\u52a8\u4f5c\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u8bf7\u53c2\u8003\u672c\u6587\u5f00\u5934\u63d0\u5230\u7684Tech Web SiC\u529f\u7387\u5143\u5668\u4ef6\u57fa\u7840\u77e5\u8bc6\u4e2d\u7684\u6587\u7ae0\u201c<a href=\"\/knowledge\/sic\/a-sic\/01-a-sic\/9282\">\u4f4e\u8fb9\u5f00\u5173\u5173\u65ad\u65f6\u7684Gate-Source\u95f4\u7535\u538b\u7684\u52a8\u4f5c<\/a>\u201d\u6216<a href=\"https:\/\/rohmfs-rohm-com-cn.oss-cn-shanghai.aliyuncs.com\/cn\/products\/databook\/applinote\/discrete\/sic\/mosfet\/sic-mosfet_gate-source_voltage_an-c.pdf\" target=\"_blank\" rel=\"noopener\">\u5e94\u7528\u6307\u5357<\/a>\u4e2d\u7684\u201c\u5bfc\u901a\u65f6\u6805\u6781\u4fe1\u53f7\u7684\u52a8\u4f5c\u201d\u3002<\/p>\n<div class=\"fBox\" style=\"margin-bottom: 15px;\">\n<div class=\"fl\">\n<p>\u53f3\u4fa7\u6240\u793a\u7684V<sub>DS<\/sub>\u6ce2\u5f62\u662fTO-247N\u548cTO-247-4L\u7684\u6bd4\u8f83\u56fe\u3002\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5173\u4e8e\u6362\u6d41\u4fa7SiC MOSFET\u7684V<sub>DS_HS<\/sub>\uff0c\u5728\u5f00\u5173\u52a8\u4f5c\u5f00\u59cb\u540eTO-247-4L\u7684V<sub>DS_HS<\/sub>\u7acb\u5373\u6025\u5267\u4e0a\u5347\u3002\u6b63\u5982<a href=\"\/knowledge\/sic\/a-sic\/03-a-sic\/10992\">\u4e0a\u4e00\u7bc7\u6587\u7ae0<\/a>\u4e2d\u6240\u8ff0\uff0c\u8fd9\u662f\u7531\u4e8e\u5177\u6709\u9a71\u52a8\u5668\u6e90\u6781\u5f15\u811a\u800c\u5e26\u6765\u7684\u63d0\u901f\u6548\u679c\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u7531\u4e8e\u4e8b\u4ef6\uff08II\uff09\u4e5f\u5df2\u5904\u4e8e\u9ad8\u901f\u72b6\u6001\uff0c\u524d\u9762\u7684\u7535\u8def\u56fe\u4e2d\u6240\u793a\u7684\u4eceHS\u4fa7\u6d41\u5411LS\u4fa7\u3001\u5411HS\u4fa7C<sub>DS<\/sub>\u5145\u7535\u7684\u7535\u6d41\u4e5f\u53d8\u5f97\u5f88\u5927\uff0c\u6240\u4ee5\u4e0d\u4ec5\u662f\u5f00\u5173\u4fa7\uff0c\u6709\u65f6\u5019\u975e\u5f00\u5173\u4fa7\u4e5f\u9700\u8981\u9488\u5bf9\u6f0f\u6781-\u6e90\u6781\u95f4\u7684\u6d6a\u6d8c\u91c7\u53d6\u5bf9\u7b56\u3002<\/p>\n<\/div>\n<div class=\"fr\">\n<p style=\"font-size: 14px; text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/05\/sic_ap_3_5_f4.png\" 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