{"id":11265,"date":"2026-07-26T03:51:16","date_gmt":"2026-07-26T03:51:16","guid":{"rendered":"https:\/\/ic-vendor.com\/bav70w115\/"},"modified":"2026-07-26T03:51:16","modified_gmt":"2026-07-26T03:51:16","slug":"bav70w115","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/bav70w115\/","title":{"rendered":"BAV70W,115"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The Nexperia BAV70W,115 is a high-speed dual common-cathode switching diode in a SOT323 (SC-70) package. 100V reverse voltage, 4ns recovery time, 1.5pF capacitance.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u062a\u0643\u0648\u064a\u0646<\/td>\nDual Common Cathode<\/td>\n<\/tr>\n
Reverse Voltage<\/td>\n100 V max<\/td>\n<\/tr>\n
Forward Current<\/td>\n175 mA per diode<\/td>\n<\/tr>\n
Forward Voltage<\/td>\n1V max @ 50mA<\/td>\n<\/tr>\n
Reverse Recovery Time<\/td>\n4 ns max<\/td>\n<\/tr>\n
Diode Capacitance<\/td>\n1.5 pF max<\/td>\n<\/tr>\n
Reverse Leakage<\/td>\n0.5 uA max @ 80V<\/td>\n<\/tr>\n
\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629<\/td>\n200 mW @ 25C<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-65 to +150C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT323 (SC-70, 2.0×1.25mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • High switching speed: trr <= 4ns<\/li>\n
  • Low capacitance: Cd <= 1.5pF<\/li>\n
  • Low leakage current<\/li>\n
  • 100V reverse voltage<\/li>\n
  • Very small SC-70 plastic package<\/li>\n
  • Dual common-cathode configuration<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • High-speed signal switching<\/li>\n
    • Logic-level OR\/AND steering<\/li>\n
    • Reverse polarity protection<\/li>\n
    • General-purpose signal routing<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Nexperia BAV70W,115 is a high-speed dual common-cathode switching diode in a SOT323 (SC-70) package. 100V reverse voltage, 4ns recovery time, 1.5pF capacitance. Key Specifications Configuration Dual Common Cathode Reverse Voltage 100 V max Forward Current 175 mA per diode Forward Voltage 1V max @ 50mA Reverse Recovery Time 4 ns max Diode […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[2541],"chip_brand":[168],"class_list":["post-11265","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-bav70w115","chip_brand-nxp"],"acf":{"brief_explanation":"Dual common-cathode switching diode, 100V, 4ns trr, SC-70, -65 to 150C","date_code":"","package_case":"SOT323 (SC-70, 2.0x1.25x0.95mm)","in_stock":8443,"datasheet":"https:\/\/assets.nexperia.com\/documents\/data-sheet\/BAV70W_SER.pdf","price":"$0.05 @ 3ku","product_introduction":"The BAV70W,115 from Nexperia is a high-speed dual common-cathode switching diode in a tiny SOT323 (SC-70) surface-mount package. With 4ns maximum reverse recovery time and 1.5pF diode capacitance, it is optimized for high-speed signal switching applications. The 100V reverse voltage rating supports logic-level to moderate voltage steering. Two diodes share a common cathode in a 3-pin package, saving PCB area compared to two discrete diodes.","working_principle":"The BAV70W contains two silicon PN junction diodes with their cathodes connected together at pin 3. Each diode conducts forward current from its anode (pin 1 or 2) to the common cathode when the anode voltage exceeds the forward voltage drop (~0.7V). In reverse bias, the depleted region provides 100V blocking with minimal leakage (0.5uA). The small junction area minimizes capacitance (1.5pF) and stored charge, enabling fast 4ns recovery when switching from forward to reverse bias.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>A1<\/td>Anode<\/td>Diode 1 anode<\/td><\/tr>
      2<\/td>A2<\/td>Anode<\/td>Diode 2 anode<\/td><\/tr>
      3<\/td>CC<\/td>Cathode<\/td>Common cathode<\/td><\/tr><\/table>","application_scenarios":"
      • High-speed digital signal steering<\/li>
      • Logic OR gate diode implementation<\/li>
      • RF signal routing and switching<\/li>
      • ESD steering diode network<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        BAV70<\/td>Nexperia<\/td>SOT-23 larger package<\/td><\/tr>
        BAV70W-Q<\/td>Nexperia<\/td>AEC-Q101 automotive grade<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=11265"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11265\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11265"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11265"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}