{"id":2945,"date":"2026-05-27T14:30:34","date_gmt":"2026-05-27T14:30:34","guid":{"rendered":"https:\/\/materialparts.com\/tpd2eusb30adrtr\/"},"modified":"2026-05-27T14:30:34","modified_gmt":"2026-05-27T14:30:34","slug":"tpd2eusb30adrtr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tpd2eusb30adrtr\/","title":{"rendered":"TPD2EUSB30ADRTR"},"content":{"rendered":"

Productos<\/h2>\n

The TPD2EUSB30ADRTR from Texas Instruments is a dual-channel uni-directional ESD protection diode for USB 3.0 interfaces in a 3-pin SOT-9X3 (DRT) package. It features 0.7pF IO capacitance, 5.5V working voltage, \u00b18kV IEC 61000-4-2 contact discharge, 5A surge current, 8V clamping voltage, and 0.6\u03a9 dynamic resistance for 5Gbps SuperSpeed USB signal protection.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Canales<\/td>\n2 (uni-directional)<\/td>\n<\/tr>\n
Interface Type<\/td>\nUSB 3.0 (SuperSpeed, 5Gbps)<\/td>\n<\/tr>\n
Reverse Stand-off Voltage (VRWM)<\/td>\n3.6V (TPD2EUSB30A version)<\/td>\n<\/tr>\n
Breakdown Voltage (VBR)<\/td>\n4.5V min. (TPD2EUSB30A)<\/td>\n<\/tr>\n
Clamping Voltage (VCL)<\/td>\n8V @ 1A<\/td>\n<\/tr>\n
Dynamic Resistance<\/td>\n0.6\u03a9 typ.<\/td>\n<\/tr>\n
IO Capacitance (to GND)<\/td>\n0.7pF typ. (DRT package)<\/td>\n<\/tr>\n
IO-to-IO Capacitance<\/td>\n0.05pF typ.<\/td>\n<\/tr>\n
IO Leakage Current<\/td>\n0.1\u03bcA max.<\/td>\n<\/tr>\n
IEC 61000-4-2 ESD (Contact)<\/td>\n\u00b18kV<\/td>\n<\/tr>\n
IEC 61000-4-2 ESD (Air Gap)<\/td>\n\u00b18kV<\/td>\n<\/tr>\n
IEC 61000-4-5 Surge (8\/20\u03bcs)<\/td>\n5A, 45W peak<\/td>\n<\/tr>\n
Paquete<\/td>\nSOT-9X3 \/ DRT (1.0 x 1.0mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Supports USB 3.0 data rates (5Gbps)<\/li>\n
  • IEC 61000-4-2 Level 4 ESD protection (\u00b18kV contact)<\/li>\n
  • IEC 61000-4-5 surge protection: 5A (8\/20\u03bcs)<\/li>\n
  • Ultra-low capacitance: 0.7pF (DRT) typ.<\/li>\n
  • Low dynamic resistance: 0.6\u03a9 typ.<\/li>\n
  • Low clamping voltage: 8V @ 1A<\/li>\n
  • Space-saving DRT package (1mm x 1mm)<\/li>\n
  • Flow-through pin mapping for easy PCB routing<\/li>\n
  • Low breakdown voltage (4.5V) for superior protection of low-voltage IOs<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • USB 3.0 SuperSpeed port ESD protection<\/li>\n
    • Smartphone and tablet USB port protection<\/li>\n
    • Laptop and desktop USB port protection<\/li>\n
    • USB hub and docking station protection<\/li>\n
    • Industrial USB interface protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPD2EUSB30ADRTR from Texas Instruments is a dual-channel uni-directional ESD protection diode for USB 3.0 interfaces in a 3-pin SOT-9X3 (DRT) package. It features 0.7pF IO capacitance, 5.5V working voltage, \u00b18kV IEC 61000-4-2 contact discharge, 5A surge current, 8V clamping voltage, and 0.6\u03a9 dynamic resistance for 5Gbps SuperSpeed USB signal protection. Key Specifications […]<\/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":[13,55],"tags":[],"chip_brand":[138],"class_list":["post-2945","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-transistors","chip_brand-ti"],"acf":{"brief_explanation":"2ch USB 3.0 ESD diode, 0.7pF, \u00b18kV, 5A surge, 0.6\u03a9 Rdyn, DRT 1x1mm","date_code":"","package_case":"SOT-9X3 \/ DRT (1.05 x 0.85 x 0.45mm)","in_stock":7761,"datasheet":"https:\/\/www.ti.com\/product\/TPD2EUSB30A","price":"$0.15 @ 1ku","product_introduction":"The TPD2EUSB30ADRTR from Texas Instruments is a dual-channel uni-directional ESD protection diode specifically designed for USB 3.0 SuperSpeed (5Gbps) interfaces. In an ultra-compact 1mm x 1mm DRT package, it provides \u00b18kV IEC 61000-4-2 contact discharge protection and 5A IEC 61000-4-5 surge current capability. The TPD2EUSB30A variant features a low 4.5V DC breakdown voltage that, combined with 0.7pF IO capacitance and 0.6\u03a9 dynamic resistance, provides superior clamping performance for high-speed differential signal pairs while maintaining signal integrity at 5Gbps.","working_principle":"The TPD2EUSB30ADRTR uses TVS (Transient Voltage Suppressor) diode technology to protect high-speed USB 3.0 differential signal lines. Under normal operation, the protection diodes are in a high-impedance state, drawing negligible leakage current (0.1\u03bcA max). When an ESD or surge event occurs, the TVS diodes rapidly avalanche, clamping the voltage to a safe level. The 4.5V breakdown voltage (TPD2EUSB30A) is selected to be above the USB 3.0 signal swing but low enough to clamp effectively. The 0.7pF capacitance per channel is sufficiently low to maintain signal integrity at 5Gbps USB 3.0 data rates, as the RC time constant remains well below the bit period. The flow-through pin mapping (D+ and D- on adjacent pins with GND) simplifies PCB layout with minimal stub length on the high-speed traces.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>D1+<\/td>I\/O<\/td>ESD clamp for USB differential pair 1 positive<\/td><\/tr>
      2<\/td>D1-<\/td>I\/O<\/td>ESD clamp for USB differential pair 1 negative<\/td><\/tr>
      3<\/td>GND<\/td>Power<\/td>Ground connection<\/td><\/tr><\/table>","application_scenarios":"
      • USB 3.0 Type-A port ESD protection on laptop motherboards<\/li>
      • Smartphone USB-C port with 5Gbps SuperSpeed protection<\/li>
      • USB 3.0 hub downstream port protection (4 ports)<\/li>
      • Industrial USB 3.0 camera interface with 5A surge rating<\/li>
      • Docking station USB 3.0 port with flow-through routing<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPD2EUSB30DRTR<\/td>DRT-3<\/td>5.5V VRWM, 7V VBR (standard version)<\/td><\/tr>
        TI<\/td>TPD4EUSB30DQAR<\/td>DQA-10<\/td>4-channel version for 2 USB 3.0 ports<\/td><\/tr>
        onsemi<\/td>NUP4202MNT1G<\/td>UDFN-6<\/td>USB 3.0 ESD, 0.5pF<\/td><\/tr>
        ST<\/td>USB6B1<\/td>SOT-23-6<\/td>USB 2.0 ESD, lower bandwidth<\/td><\/tr>
        Nexperia<\/td>PRTR5V0U2X<\/td>SOT-143<\/td>USB 2.0 ESD, bidirectional<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2945","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=2945"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2945\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2945"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}