{"id":6430,"date":"2026-06-16T03:33:05","date_gmt":"2026-06-16T03:33:05","guid":{"rendered":"https:\/\/materialparts.com\/pesd5v0s4ud\/"},"modified":"2026-06-16T03:33:05","modified_gmt":"2026-06-16T03:33:05","slug":"pesd5v0s4ud","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/pesd5v0s4ud\/","title":{"rendered":"PESD5V0S4UD"},"content":{"rendered":"

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

The PESD5V0S4UD from Nexperia is a 4-channel bidirectional ESD protection diode array designed to protect high-speed data lines. With a working voltage of 5V and ultra-low capacitance of 0.9pF (typical), it provides IEC 61000-4-2 Level 4 ESD protection up to \u00b115kV contact discharge without degrading signal integrity. The compact SOT363 (SC-88) package minimizes board space in portable and handheld applications.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u6e20\u9053<\/td>\n4 (bidirectional)<\/td>\n<\/tr>\n
Working Voltage (VRWM)<\/td>\n5V<\/td>\n<\/tr>\n
Breakdown Voltage (VBR)<\/td>\n6V min<\/td>\n<\/tr>\n
Clamping Voltage (VC)<\/td>\n11V max @ IPP = 2A<\/td>\n<\/tr>\n
Capacitance<\/td>\n0.9pF typical @ 1MHz<\/td>\n<\/tr>\n
ESD Protection<\/td>\nIEC 61000-4-2: \u00b115kV contact, \u00b125kV air<\/td>\n<\/tr>\n
Leakage Current<\/td>\n50nA max @ VRWM<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOT363 (SC-88)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-55\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 4-channel bidirectional ESD protection<\/li>\n
  • Ultra-low capacitance: 0.9pF for high-speed signal integrity<\/li>\n
  • IEC 61000-4-2 Level 4 ESD protection<\/li>\n
  • 5V working voltage suitable for USB, HDMI, and general I\/O<\/li>\n
  • Low clamping voltage: 11V max at 2A<\/li>\n
  • Low leakage current: 50nA max<\/li>\n
  • Compact SOT363 package saves board space<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • USB 2.0\/3.0 port ESD protection<\/li>\n
    • HDMI and DisplayPort interface protection<\/li>\n
    • General-purpose I\/O line protection<\/li>\n
    • Mobile phone and portable device ESD shielding<\/li>\n
    • Keypad and button ESD protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The PESD5V0S4UD from Nexperia is a 4-channel bidirectional ESD protection diode array designed to protect high-speed data lines. With a working voltage of 5V and ultra-low capacitance of 0.9pF (typical), it provides IEC 61000-4-2 Level 4 ESD protection up to \u00b115kV contact discharge without degrading signal integrity. The compact SOT363 (SC-88) package minimizes […]<\/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":[13,20],"tags":[],"chip_brand":[140],"class_list":["post-6430","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-nexperia"],"acf":{"brief_explanation":"4-ch bidirectional ESD protection, 5V, 0.9pF, IEC \u00b115kV contact, SOT363","date_code":"","package_case":"SOT363 (SC-88, 2.1 x 1.25 x 0.95mm)","in_stock":9210,"datasheet":"https:\/\/assets.nexperia.com\/documents\/data-sheet\/PESD5V0S4UD.pdf","price":"$0.08 @ 1ku","product_introduction":"The PESD5V0S4UD is a 4-channel bidirectional TVS\/ESD protection diode array from Nexperia. It provides robust electrostatic discharge protection for up to four data lines with a working voltage of 5V. The device features ultra-low capacitance of 0.9pF (typical), making it transparent to high-speed signals such as USB 2.0 and HDMI. It complies with IEC 61000-4-2 Level 4, surviving \u00b115kV contact discharge and \u00b125kV air discharge. The bidirectional configuration supports both positive and negative transient voltages, making it suitable for AC-coupled and DC-biased data lines.","working_principle":"The PESD5V0S4UD contains four bidirectional TVS diode structures, each connected between a protected I\/O line and ground. Under normal operating conditions, the diodes present very low capacitance (0.9pF) and negligible leakage (50nA), having no effect on signal quality. When an ESD event occurs, the TVS diode rapidly avalanches, clamping the transient voltage to a safe level (11V max at 2A). The bidirectional structure allows equal clamping performance for both positive and negative transients. The low clamping voltage ensures that downstream ICs are protected from damage.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1<\/td>I\/O1<\/td>Protected I\/O line 1<\/td><\/tr>
      2<\/td>GND<\/td>Ground reference<\/td><\/tr>
      3<\/td>I\/O2<\/td>Protected I\/O line 2<\/td><\/tr>
      4<\/td>I\/O3<\/td>Protected I\/O line 3<\/td><\/tr>
      5<\/td>GND<\/td>Ground reference<\/td><\/tr>
      6<\/td>I\/O4<\/td>Protected I\/O line 4<\/td><\/tr><\/table>","application_scenarios":"
      • USB Port Protection:<\/b> Place the PESD5V0S4UD near the USB connector to protect D+, D-, VBUS, and ID lines. The 0.9pF capacitance is transparent to USB 2.0 high-speed (480Mbps) signaling. Connect GND pins to the USB shield ground with short traces for optimal ESD shunting.<\/li>
      • HDMI Interface Protection:<\/b> Use two devices to protect TMDS clock and data pairs (4 lines per device). The low capacitance preserves signal integrity at HDMI data rates up to 6.75Gbps total bandwidth. Bidirectional protection handles both positive and negative ESD strikes.<\/li>
      • Mobile Phone I\/O Protection:<\/b> Protect keypad, headphone jack, and external connector pins from ESD events during handling. The SOT363 package fits within the tight spacing of mobile PCB layouts near board-edge connectors.<\/li><\/ul>","alternative_models":"
        Model<\/th>Channels<\/th>Voltage<\/th>Capacitance<\/th>Key Difference<\/th><\/tr>
        PRTR5V0U2X<\/td>2<\/td>5V<\/td>0.9pF<\/td>2-channel, same protection level<\/td><\/tr>
        PESD5V0S2BA<\/td>2<\/td>5V<\/td>15pF<\/td>Higher capacitance, SOD-323<\/td><\/tr>
        TPD4E05U06<\/td>4<\/td>5V<\/td>0.5pF<\/td>TI alternative, even lower capacitance<\/td><\/tr>
        USBLC6-4SC6<\/td>4<\/td>5V<\/td>3pF<\/td>ST alternative, higher cap<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=6430"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6430\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=6430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=6430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=6430"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=6430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}