{"id":11333,"date":"2026-07-26T04:33:40","date_gmt":"2026-07-26T04:33:40","guid":{"rendered":"https:\/\/ic-vendor.com\/bas40-7-f\/"},"modified":"2026-07-26T04:33:40","modified_gmt":"2026-07-26T04:33:40","slug":"bas40-7-f","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/bas40-7-f\/","title":{"rendered":"BAS40-7-F"},"content":{"rendered":"

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

The Diodes Incorporated BAS40-7-F is a surface-mount Schottky diode. 40V VR, 120mA IF, 0.52V VF in SOT-23 package.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/td>\nSchottky Diode<\/td>\n<\/tr>\n
VR<\/td>\n40V<\/td>\n<\/tr>\n
IF<\/td>\n120mA<\/td>\n<\/tr>\n
VF<\/td>\n0.52V typ @ 1mA<\/td>\n<\/tr>\n
IR<\/td>\n200 nA max @ 25C<\/td>\n<\/tr>\n
trr<\/td>\n<1 ns<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-55 to +125C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOT-23 (2.9×1.3mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 40V 120mA Schottky<\/li>\n
  • Low 0.52V forward voltage<\/li>\n
  • Sub-1ns reverse recovery<\/li>\n
  • SOT-23 standard package<\/li>\n
  • RoHS compliant<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Signal clamping and steering<\/li>\n
    • Reverse polarity protection<\/li>\n
    • Logic level shifting<\/li>\n
    • Small-signal rectification<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Diodes Incorporated BAS40-7-F is a surface-mount Schottky diode. 40V VR, 120mA IF, 0.52V VF in SOT-23 package. Key Specifications Type Schottky Diode VR 40V IF 120mA VF 0.52V typ @ 1mA IR 200 nA max @ 25C trr<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,56],"tags":[2608],"chip_brand":[193],"class_list":["post-11333","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-bas40-7-f","chip_brand-diodes-inc"],"acf":{"brief_explanation":"Schottky 40V 120mA, 0.52V VF, SOT-23, -55 to 125C","date_code":"","package_case":"SOT-23 (2.9x1.3x1.0mm)","in_stock":3759,"datasheet":"https:\/\/www.diodes.com\/part\/bas40-7\/","price":"$0.03 @ 5ku","product_introduction":"The BAS40-7-F from Diodes Inc is a 40V\/120mA Schottky diode in SOT-23. Low 0.52V forward voltage and sub-1ns recovery suit signal clamping, logic steering, and low-power rectification. The 40V rating covers most logic and interface voltage ranges.","working_principle":"Metal-silicon Schottky barrier junction. Majority carrier conduction with no minority charge storage gives sub-ns reverse recovery. The 0.52V VF is set by the barrier height of the metal contact.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1<\/td>A<\/td>Anode<\/td><\/tr>
      2<\/td>NC<\/td>No connect<\/td><\/tr>
      3<\/td>K<\/td>Cathode<\/td><\/tr><\/table>","application_scenarios":"
      • Signal clamping<\/li>
      • Logic steering<\/li>
      • Reverse protection<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=11333"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11333\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11333"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}