{"id":5504,"date":"2026-06-10T04:21:21","date_gmt":"2026-06-10T04:21:21","guid":{"rendered":"https:\/\/materialparts.com\/cus08f30h3f\/"},"modified":"2026-06-10T04:21:21","modified_gmt":"2026-06-10T04:21:21","slug":"cus08f30h3f","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/cus08f30h3f\/","title":{"rendered":"CUS08F30H3F"},"content":{"rendered":"

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

The CUS08F30H3F from Toshiba is an 80V, 1A Schottky barrier diode in an ultra-small SOD-323FL package. With 0.55V typical forward voltage, 10uA max reverse current, and fast switching, it is designed for power rectification and reverse polarity protection in compact circuits.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/td>\nSchottky Barrier Diode<\/td>\n<\/tr>\n
VR<\/td>\n80V<\/td>\n<\/tr>\n
IF<\/td>\n1A average rectified<\/td>\n<\/tr>\n
VF<\/td>\n0.55V typical @ IF=1A<\/td>\n<\/tr>\n
IR<\/td>\n10uA max @ VR=80V<\/td>\n<\/tr>\n
Cj<\/td>\n50pF typical<\/td>\n<\/tr>\n
trr<\/td>\nFast (Schottky, essentially zero recovery)<\/td>\n<\/tr>\n
\u529f\u7387\u8017\u6563<\/td>\n500mW<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-40 to +150 C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOD-323FL (2.5 x 1.25 mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 80V reverse voltage rating<\/li>\n
  • 0.55V low forward voltage at 1A<\/li>\n
  • Ultra-small SOD-323FL package for high-density mounting<\/li>\n
  • 10uA max reverse leakage current<\/li>\n
  • Essentially zero reverse recovery time<\/li>\n
  • 150C maximum junction temperature<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Reverse polarity protection<\/li>\n
    • DC-DC converter freewheel diode<\/li>\n
    • Power supply rectification<\/li>\n
    • OR-ing diode for redundant supplies<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The CUS08F30H3F from Toshiba is an 80V, 1A Schottky barrier diode in an ultra-small SOD-323FL package. With 0.55V typical forward voltage, 10uA max reverse current, and fast switching, it is designed for power rectification and reverse polarity protection in compact circuits. Key Specifications Type Schottky Barrier Diode VR 80V IF 1A average rectified […]<\/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":[],"class_list":["post-5504","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets"],"acf":{"brief_explanation":"80V 1A Schottky diode, SOD-323FL","date_code":"","package_case":"SOD-323FL (2.5 x 1.25 x 0.5 mm)","in_stock":10393,"datasheet":"https:\/\/toshiba.semicon-storage.com\/us\/semiconductor\/product\/diodes\/schottky-barrier-diodes\/detail.CUS08F30.html","price":"$0.08 @ 1ku","product_introduction":"The CUS08F30H3F from Toshiba is an 80V, 1A Schottky barrier diode in an ultra-small SOD-323FL package. With 0.55V typical forward voltage, 10uA max reverse current, and fast switching, it is designed for power rectification and reverse polarity protection in compact circuits.","working_principle":"The CUS08F30H3F operates as described in the product overview. Key subsystems include the input stage, processing\/gain stage, output stage, and protection circuitry as detailed in the datasheet.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>A<\/td>Anode<\/td>Anode terminal<\/td><\/tr>
      2<\/td>K<\/td>Cathode<\/td>Cathode terminal (stripe)<\/td><\/tr><\/table>","application_scenarios":"
      • Reverse polarity protection<\/li>
      • DC-DC converter freewheel diode<\/li>
      • Power supply rectification<\/li>
      • OR-ing diode for redundant supplies<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Package<\/th>Notes<\/th><\/tr>
        RB521ZS30T1G<\/td>onsemi<\/td>SOD-323<\/td>30V, 0.5A<\/td><\/tr>
        1N5819HW-7-F<\/td>Diodes Inc<\/td>SOD-123<\/td>40V, 1A, larger pkg<\/td><\/tr>
        SD103AWS-7-F<\/td>Diodes Inc<\/td>SOD-323<\/td>40V, 350mA<\/td><\/tr>
        BAT54SLT1G<\/td>onsemi<\/td>SOD-323<\/td>30V, 300mA, dual<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5504","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=5504"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5504\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5504"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}