{"id":5344,"date":"2026-06-09T11:29:43","date_gmt":"2026-06-09T11:29:43","guid":{"rendered":"https:\/\/materialparts.com\/fqa11n90c-f109\/"},"modified":"2026-06-09T11:29:43","modified_gmt":"2026-06-09T11:29:43","slug":"fqa11n90c-f109","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/fqa11n90c-f109\/","title":{"rendered":"FQA11N90C-F109"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

FQA11N90C-F109 from onsemi is an N-channel 900V 11A power MOSFET with 1.2 ohm RDS(on), designed for high-voltage switching applications. TO-3P package.<\/p>\n

\u5de5\u4f5c\u539f\u7406<\/h2>\n

Planar MOSFET with high voltage rating for offline and PFC applications. Low gate charge (70nC typ) for efficient switching. Avalanche rated. Internal diode for inductive energy handling. TO-3P for excellent thermal dissipation.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n
\u9488\u811a<\/th>\n\u540d\u79f0<\/th>\n\u529f\u80fd<\/th>\n<\/tr>\n
1<\/td>\nG<\/td>\n\u5927\u95e8<\/td>\n<\/tr>\n
2<\/td>\nD<\/td>\nDrain (tab)<\/td>\n<\/tr>\n
3<\/td>\nS<\/td>\n\u8d44\u6599\u6765\u6e90<\/td>\n<\/tr>\n<\/table>\n

\u5e94\u7528<\/h2>\n
    \n
  • Switch-mode power supplies<\/li>\n
  • PFC boost converters<\/li>\n
  • Motor drives<\/li>\n
  • High-voltage inverters<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n\n
    Mfr<\/th>\nPart<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n
    \u82f1\u98de\u51cc<\/td>\nSPA11N80C3<\/td>\n800V similar<\/td>\n<\/tr>\n
    ST<\/td>\nSTW11NM90<\/td>\n900V similar<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview FQA11N90C-F109 from onsemi is an N-channel 900V 11A power MOSFET with 1.2 ohm RDS(on), designed for high-voltage switching applications. TO-3P package. Working Principle Planar MOSFET with high voltage rating for offline and PFC applications. Low gate charge (70nC typ) for efficient switching. Avalanche rated. Internal diode for inductive energy handling. TO-3P for excellent […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,56],"tags":[],"chip_brand":[144],"class_list":["post-5344","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","chip_brand-on"],"acf":{"brief_explanation":"N-ch MOSFET, 900V, 11A, 1.2 ohm, TO-3P","date_code":"","package_case":"TO-3P (3 leads, 15.5x10.4mm)","in_stock":13495,"datasheet":"https:\/\/www.onsemi.com\/pub\/Collateral\/FQA11N90C-D.pdf","price":"$3.85 @ 1ku","product_introduction":"FQA11N90C-F109 from onsemi is an N-channel 900V 11A power MOSFET with 1.2 ohm RDS(on), designed for high-voltage switching applications. TO-3P package.","working_principle":"Planar MOSFET with high voltage rating for offline and PFC applications. Low gate charge (70nC typ) for efficient switching. Avalanche rated. Internal diode for inductive energy handling. TO-3P for excellent thermal dissipation.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>G<\/td>Gate<\/td><\/tr>
    2<\/td>D<\/td>Drain (tab)<\/td><\/tr>
    3<\/td>S<\/td>Source<\/td><\/tr><\/table>","application_scenarios":"
    • Switch-mode power supplies<\/li>
    • PFC boost converters<\/li>
    • Motor drives<\/li>
    • High-voltage inverters<\/li><\/ul>","alternative_models":"
      Mfr<\/th>Part<\/th>Notes<\/th><\/tr>
      Infineon<\/td>SPA11N80C3<\/td>800V similar<\/td><\/tr>
      ST<\/td>STW11NM90<\/td>900V similar<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5344"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5344\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5344"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}