{"id":5230,"date":"2026-06-09T10:37:16","date_gmt":"2026-06-09T10:37:16","guid":{"rendered":"https:\/\/materialparts.com\/esds314dbvr\/"},"modified":"2026-06-09T10:37:16","modified_gmt":"2026-06-09T10:37:16","slug":"esds314dbvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/esds314dbvr\/","title":{"rendered":"ESDS314DBVR"},"content":{"rendered":"

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

ESDS314DBVR from TI is a quad unidirectional TVS ESD protection diode array. +\/-30kV IEC ESD, 25A surge (8\/20us). 4.5pF capacitance for high-speed interfaces (up to 5Gbps). 6.5V clamping. SOT-23-5.<\/p>\n

\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/h2>\n

TVS diodes clamp transient voltages above breakdown. Low dynamic resistance and low clamping voltage protect downstream ICs. 4 channels protect 4 data lines. 4.5pF capacitance preserves signal integrity on high-speed USB\/Ethernet.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n\n\n
\u062f\u0628\u0648\u0633<\/th>\n\u0627\u0644\u0627\u0633\u0645<\/th>\n\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th>\n<\/tr>\n
1<\/td>\nI\/O1<\/td>\nProtected line 1<\/td>\n<\/tr>\n
2<\/td>\nGND<\/td>\n\u0623\u0631\u0636\u064a<\/td>\n<\/tr>\n
3<\/td>\nI\/O2<\/td>\nProtected line 2<\/td>\n<\/tr>\n
4<\/td>\nI\/O3<\/td>\nProtected line 3<\/td>\n<\/tr>\n
5<\/td>\nI\/O4<\/td>\nProtected line 4<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
    \n
  • Ethernet 10\/100\/1000 ESD protection<\/li>\n
  • USB 2.0 port protection<\/li>\n
  • GPIO transient protection<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n\n
    \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/th>\n\u0631\u0642\u0645 \u0627\u0644\u062c\u0632\u0621<\/th>\n\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th>\n<\/tr>\n
    TI<\/td>\nESDS312DBVR<\/td>\n2-channel version<\/td>\n<\/tr>\n
    \u0646\u064a\u0643\u0633\u0628\u064a\u0631\u064a\u0627<\/td>\nPRTR5V0U4X<\/td>\nSimilar ESD array<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview ESDS314DBVR from TI is a quad unidirectional TVS ESD protection diode array. +\/-30kV IEC ESD, 25A surge (8\/20us). 4.5pF capacitance for high-speed interfaces (up to 5Gbps). 6.5V clamping. SOT-23-5. Working Principle TVS diodes clamp transient voltages above breakdown. Low dynamic resistance and low clamping voltage protect downstream ICs. 4 channels protect 4 data […]<\/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":[57,13],"tags":[],"chip_brand":[138],"class_list":["post-5230","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Quad ESD protection, +\/-30kV, 4.5pF, SOT-23-5","date_code":"","package_case":"SOT-23-5 (2.9 x 1.6 x 1.0mm)","in_stock":9578,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/esds314.pdf","price":"$0.14 @ 1ku","product_introduction":"ESDS314DBVR from TI is a quad unidirectional TVS ESD protection diode array. +\/-30kV IEC ESD, 25A surge (8\/20us). 4.5pF capacitance for high-speed interfaces (up to 5Gbps). 6.5V clamping. SOT-23-5.","working_principle":"TVS diodes clamp transient voltages above breakdown. Low dynamic resistance and low clamping voltage protect downstream ICs. 4 channels protect 4 data lines. 4.5pF capacitance preserves signal integrity on high-speed USB\/Ethernet.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>I\/O1<\/td>Protected line 1<\/td><\/tr>
    2<\/td>GND<\/td>Ground<\/td><\/tr>
    3<\/td>I\/O2<\/td>Protected line 2<\/td><\/tr>
    4<\/td>I\/O3<\/td>Protected line 3<\/td><\/tr>
    5<\/td>I\/O4<\/td>Protected line 4<\/td><\/tr><\/table>","application_scenarios":"
    • Ethernet 10\/100\/1000 ESD protection<\/li>
    • USB 2.0 port protection<\/li>
    • GPIO transient protection<\/li><\/ul>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
      TI<\/td>ESDS312DBVR<\/td>2-channel version<\/td><\/tr>
      Nexperia<\/td>PRTR5V0U4X<\/td>Similar ESD array<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5230"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5230\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5230"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5230"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}