{"id":2546,"date":"2026-05-23T06:10:49","date_gmt":"2026-05-23T06:10:49","guid":{"rendered":"https:\/\/materialparts.com\/tpd4s009dckr\/"},"modified":"2026-05-23T06:10:49","modified_gmt":"2026-05-23T06:10:49","slug":"tpd4s009dckr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tpd4s009dckr\/","title":{"rendered":"TPD4S009DCKR"},"content":{"rendered":"

Productos<\/h2>\n

The TPD4S009DCKR from Texas Instruments is a 4-channel ultra-low capacitance ESD protection diode array for high-speed differential interfaces. In a 6-pin SOT-SC70 package, it offers only 0.8pF I\/O capacitance with +\/-8kV IEC contact protection, supporting data rates beyond 4GHz.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Canales<\/td>\n4<\/td>\n<\/tr>\n
Working Voltage<\/td>\n5.5V<\/td>\n<\/tr>\n
I\/O Capacitance<\/td>\n0.8pF (typical)<\/td>\n<\/tr>\n
ESD Rating<\/td>\n+\/-8kV IEC contact<\/td>\n<\/tr>\n
Clamping Voltage<\/td>\n20V<\/td>\n<\/tr>\n
Breakdown Voltage<\/td>\n9V min<\/td>\n<\/tr>\n
Peak Pulse Power<\/td>\n25W (8\/20us)<\/td>\n<\/tr>\n
Paquete<\/td>\n6-SOT-SC70 (2×2.1mm)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Ultra-low 0.8pF I\/O capacitance<\/li>\n
  • 4GHz+ bandwidth (3-dB point)<\/li>\n
  • Excellent capacitance matching between differential pairs<\/li>\n
  • IEC 61000-4-2 Level 4 ESD protection<\/li>\n
  • IEC 61000-4-5 surge protection (2.5A)<\/li>\n
  • IOFF feature for powered-down isolation<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • HDMI 1.4\/1.3 interface protection<\/li>\n
    • USB 2.0 high-speed data lines<\/li>\n
    • SATA and PCIe differential pairs<\/li>\n
    • Ethernet PHY protection<\/li>\n
    • LVDS and DisplayPort interfaces<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPD4S009DCKR from Texas Instruments is a 4-channel ultra-low capacitance ESD protection diode array for high-speed differential interfaces. In a 6-pin SOT-SC70 package, it offers only 0.8pF I\/O capacitance with +\/-8kV IEC contact protection, supporting data rates beyond 4GHz. Key Specifications Channels 4 Working Voltage 5.5V I\/O Capacitance 0.8pF (typical) ESD Rating +\/-8kV […]<\/p>\n","protected":false},"author":2,"featured_media":2568,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[138],"class_list":["post-2546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"4-ch ESD, 0.8pF, +\/-8kV, 4GHz+ BW, 6-SC70, HDMI\/USB2.0","date_code":"","package_case":"6-SOT-SC70 (2.0 x 2.1 x 1.0 mm)","in_stock":6480,"datasheet":"https:\/\/www.ti.com\/product\/TPD4S009","price":"$0.12 @ 1ku","product_introduction":"The TPD4S009DCKR is a 4-channel TVS diode array providing ESD protection for high-speed differential data interfaces. With only 0.8pF typical I\/O capacitance, it supports signal bandwidth exceeding 4GHz, making it ideal for HDMI, USB 2.0, SATA, and PCIe applications. The excellent capacitance matching (0.05pF differential in DRY package) minimizes signal distortion between differential pairs. The IOFF feature disconnects the protection structure when VCC is unpowered, preventing back-drive in hot-plug scenarios.","working_principle":"The TPD4S009 uses low-capacitance steering diodes on each I\/O channel connected to a central TVS clamp. During normal operation, the diodes present minimal loading (0.8pF) to high-speed signals. When an ESD event occurs, the steering diodes quickly route the transient to the TVS clamp, which limits the voltage to 20V. The VCC pin powers the internal circuitry and provides an IOFF function: when VCC is removed, the I\/O pins become high-impedance, preventing leakage paths that could disrupt powered-down systems.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>IO1<\/td>I\/O<\/td>ESD protection channel 1<\/td><\/tr>
      2<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      3<\/td>IO2<\/td>I\/O<\/td>ESD protection channel 2<\/td><\/tr>
      4<\/td>IO3<\/td>I\/O<\/td>ESD protection channel 3<\/td><\/tr>
      5<\/td>VCC<\/td>Power<\/td>Supply input<\/td><\/tr>
      6<\/td>IO4<\/td>I\/O<\/td>ESD protection channel 4<\/td><\/tr><\/table>","application_scenarios":"
      • HDMI 1.4 source and sink connector protection<\/li>
      • USB 2.0 D+\/D- high-speed ESD clamping<\/li>
      • SATA data pair ESD protection<\/li>
      • Ethernet PHY transformer secondary protection<\/li>
      • LVDS display interface ESD shielding<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPD4S010DQAR<\/td>10-VSSOP<\/td>Flow-through layout option<\/td><\/tr>
        TI<\/td>TPD4E05U06DQAR<\/td>10-VSSOP<\/td>P2P compatible, better IEC perf<\/td><\/tr>
        onsemi<\/td>NUP4112UCW1T1G<\/td>SC-88<\/td>4-ch, 0.3pF, 5V<\/td><\/tr>
        Nexperia<\/td>IP4238CZ6<\/td>6-pin<\/td>4-ch ESD for USB2.0<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=2546"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2546\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/2568"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2546"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}