{"id":2951,"date":"2021-08-22T13:26:15","date_gmt":"2021-08-22T13:26:15","guid":{"rendered":""},"modified":"2020-01-15T17:18:20","modified_gmt":"2020-01-15T09:18:20","slug":"8%e8%84%9a%e8%b4%b4%e7%89%87mos%e7%ae%a1%e5%bc%95%e8%84%9a%e5%9b%be-8%e8%84%9a%e5%90%84%e4%bb%a3%e8%a1%a8%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2951","title":{"rendered":"8\u811a\u8d34\u7247mos\u7ba1\u5f15\u811a\u56fe-8\u811a\u5404\u4ee3\u8868\u4ec0\u4e48"},"content":{"rendered":"

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\n\tmos\u7ba1\u5c01\u88c5\u5f62\u5f0f<\/strong><\/span><\/h3>\n

\n\tMOSFET\u82af\u7247\u5728\u5236\u4f5c\u5b8c\u6210\u4e4b\u540e,\u9700\u8981\u7ed9MOSFET\u82af\u7247\u52a0\u4e0a\u4e00\u4e2a\u5916\u58f3,\u5373MOS\u7ba1\u5c01\u88c5\u3002MOSFET\u82af\u7247\u7684\u5916\u58f3\u5177\u6709\u652f\u6491\u3001\u4fdd\u62a4\u3001\u51b7\u5374\u7684\u4f5c\u7528,\u540c\u65f6\u8fd8\u4e3a\u82af\u7247\u63d0\u4f9b\u7535\u6c14\u8fde\u63a5\u548c\u9694\u79bb,\u4ee5\u4fbfMOSFET\u5668\u4ef6\u4e0e\u5176\u5b83\u5143\u4ef6\u6784\u6210\u5b8c\u6574\u7684\u7535\u8def\u3002\u6309\u7167\u5b89\u88c5\u5728PCB \u65b9\u5f0f\u6765\u533a\u5206,MOS\u7ba1\u5c01\u88c5\u4e3b\u8981\u6709\u4e24\u5927\u7c7b:\u63d2\u5165\u5f0f(Through Hole)\u548c\u8868\u9762\u8d34\u88c5\u5f0f(Surface Mount)\u3002\u63d2\u5165\u5f0f\u5c31\u662fMOSFET\u7684\u7ba1\u811a\u7a7f\u8fc7PCB\u7684\u5b89\u88c5\u5b54\u710a\u63a5\u5728PCB \u4e0a\u3002\u8868\u9762\u8d34\u88dd\u5219\u662fMOSFET\u7684\u7ba1\u811a\u53ca\u6563\u70ed\u6cd5\u5170\u710a\u63a5\u5728PCB\u8868\u9762\u7684\u710a\u76d8\u4e0a\u3002<\/span><\/p>\n

\n\t8\u811a\u8d34\u7247mos\u7ba1\u5f15\u811a\u56fe<\/strong><\/span><\/h3>\n

\n\t8\u811a\u8d34\u7247mos\u7ba1\u5f15\u811a\u56fe<\/span>\u8bf4\u660e\uff1a<\/span><\/p>\n

\n\t1\uff0e\u5728“\u7c7b\u578b\u6216\u4e3b\u8981\u529f\u80fd”\u4e00\u5217\u4e2d\uff0c“P”\u5185\u542b\u4e00\u53ea\u5355P\u6c9f\u9053\u573a\u6548\u5e94\u7ba1\uff0c\u5185\u90e8\u7535\u8def\u5982\u56fe\u6240\u793a\uff1b“N”\u8868\u793a\u5185\u542b\u4e00\u53ea\u5355N\u6c9f\u9053\u573a\u6548\u5e94\u7ba1\uff0c\u5185\u90e8\u7535\u8def\u5982\u56fe3\u6240\u793a\uff1b“P+N”\u8868\u793a\u5185\u542bP\u3001N\u6c9f\u9053\u573a\u6548\u5e94\u7ba1\u5404\u4e00\u53ea\uff0c\u5185\u90e8\u7535\u8def\u5982\u56fe4\u6240\u793a\u3002<\/span><\/p>\n

\n\t2\uff0e\u5bf9\u4e8e“N+P”\u7684MOS\u7ba1\u7684\u4e3b\u8981\u53c2\u6570\u4e2d\uff0c\u524d\u8005\u4e3aN\u6c9f\u9053\u573a\u6548\u5e94\u7ba1\u53c2\u6570\uff0c\u540e\u8005\u4e3aP\u6c9f\u9053\u573a\u6548\u5e94\u7ba1\u53c2\u6570\u3002<\/span><\/p>\n

\n\t3\uff0e\u573a\u6548\u5e94\u7ba1\u7684\u4e3b\u8981\u53c2\u6570\u4e3a\u8010\u538b\uff0f\u6700\u5927\u7535\u6d41\uff0f\u6700\u5927\u529f\u7387\uff1b\u964d\u538b\u8f6c\u6362\u5668\u7684\u4e3b\u8981\u53c2\u6570\u4e3a\u8f93\u51fa\u6700\u5927\u7535\u6d41\u3001\u8f93\u5165\u6700\u9ad8\u7535\u538b\u3001\u5185\u7f6e\u632f\u8361\u5668\u9891\u7387\u3002<\/span><\/p>\n

\n\t\"8\u811a\u8d34\u7247mos\u7ba1\u5f15\u811a\u56fe\"<\/span><\/p>\n

\n\t\u5178\u578b8\u811a\u8d34\u7247mos\u7ba1\u5f15\u811a\u56fe-SOP\u5c01\u88c5<\/strong><\/span><\/h3>\n

\n\tSOP\uff08Small Out-Line Package\uff09\u7684\u4e2d\u6587\u610f\u601d\u662f“\u5c0f\u5916\u5f62\u5c01\u88c5”\u3002SOP\u662f\u8868\u9762\u8d34\u88c5\u578b\u5c01\u88c5\u4e4b\u4e00\uff0c\u5f15\u811a\u4ece\u5c01\u88c5\u4e24\u4fa7\u5f15\u51fa\u5448\u6d77\u9e25\u7ffc\u72b6\uff08L \u5b57\u5f62\uff09\u3002\u6750\u6599\u6709\u5851\u6599\u548c\u9676\u74f7\u4e24\u79cd\u3002SOP\u4e5f\u53ebSOL \u548cDFP\u3002SOP\u5c01\u88c5\u6807\u51c6\u6709SOP-8\u3001SOP-16\u3001SOP-20\u3001SOP-28\u7b49\u7b49\uff0cSOP\u540e\u9762\u7684\u6570\u5b57\u8868\u793a\u5f15\u811a\u6570\u3002MOSFET\u7684SOP\u5c01\u88c5\u591a\u6570\u91c7\u7528SOP-8\u89c4\u683c\uff0c\u4e1a\u754c\u5f80\u5f80\u628a“P”\u7701\u7565\uff0c\u53ebSO\uff08Small Out-Line \uff09\u3002<\/span><\/p>\n

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\n\tSOP-8\u662fPHILIP\u516c\u53f8\u9996\u5148\u5f00\u53d1\u7684\uff0c\u4ee5\u540e\u9010\u6e10\u6d3e\u751f\u51faTSOP\uff08\u8584\u5c0f\u5916\u5f62\u5c01\u88c5\uff09\u3001VSOP\uff08\u751a\u5c0f\u5916\u5f62\u5c01\u88c5\uff09\u3001SSOP\uff08\u7f29\u5c0f\u578bSOP\uff09\u3001TSSOP\uff08\u8584\u7684\u7f29\u5c0f\u578bSOP\uff09\u7b49\u6807\u51c6\u89c4\u683c\u3002\u8fd9\u4e9b\u6d3e\u751f\u7684\u51e0\u79cd\u5c01\u88c5\u89c4\u683c\u4e2d\uff0cTSOP\u548cTSSOP\u5e38\u7528\u4e8eMOSFET\u5c01\u88c5\u3002<\/span><\/p>\n

\n\t <\/p>\n

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