{"id":7581,"date":"2026-06-26T04:46:34","date_gmt":"2026-06-26T04:46:34","guid":{"rendered":"https:\/\/materialparts.com\/pesd5v0s2ba-215\/"},"modified":"2026-06-26T04:46:34","modified_gmt":"2026-06-26T04:46:34","slug":"pesd5v0s2ba-215","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/pesd5v0s2ba-215\/","title":{"rendered":"PESD5V0S2BA.215"},"content":{"rendered":"

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

The PESD5V0S2BA.215 from Nexperia is a dual bidirectional TVS diode for ESD protection with 5V working voltage, 15kV contact discharge, and low 0.8pF capacitance in SOT-23 package.<\/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 bidirectional (2 diodes in common anode)<\/td>\n<\/tr>\n
Working Voltage (VRWM)<\/td>\n5.0 V<\/td>\n<\/tr>\n
Breakdown Voltage (VBR)<\/td>\n6.0 V min \/ 7.5 V typ<\/td>\n<\/tr>\n
Clamping Voltage (VC) @ IPP<\/td>\n9.2 V typical @ 2A<\/td>\n<\/tr>\n
ESD Protection (IEC 61000-4-2)<\/td>\n+\/-15 kV contact, +\/-25 kV air<\/td>\n<\/tr>\n
Diode Capacitance (Cd)<\/td>\n0.8 pF typical @ 1MHz, VR=0V<\/td>\n<\/tr>\n
Leakage Current (IR)<\/td>\n0.1 uA max @ VRWM=5V<\/td>\n<\/tr>\n
Peak Pulse Current (IPP)<\/td>\n5.8 A (8\/20us)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-23 (2 pins + tab)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-55 to +150 C (TJ)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 0.8pF ultra-low capacitance for high-speed signal protection<\/li>\n
  • +\/-15kV contact ESD protection per IEC 61000-4-2<\/li>\n
  • Bidirectional protection for AC signal lines<\/li>\n
  • Dual channel in compact SOT-23 package<\/li>\n
  • Low clamping voltage of 9.2V at 2A<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • USB 2.0 and HDMI high-speed data line ESD protection<\/li>\n
    • Ethernet and CAN bus transient protection<\/li>\n
    • Touchscreen and display interface protection<\/li>\n
    • Mobile device port protection<\/li>\n
    • General-purpose high-speed signal line ESD clamping<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The PESD5V0S2BA.215 from Nexperia is a dual bidirectional TVS diode for ESD protection with 5V working voltage, 15kV contact discharge, and low 0.8pF capacitance in SOT-23 package. Key Specifications Configuration Dual bidirectional (2 diodes in common anode) Working Voltage (VRWM) 5.0 V Breakdown Voltage (VBR) 6.0 V min \/ 7.5 V typ Clamping […]<\/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":[19,13],"tags":[],"chip_brand":[182],"class_list":["post-7581","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-onsemi"],"acf":{"brief_explanation":"Dual bidirectional ESD diode, 5V, 0.8pF, SOT-23","date_code":"","package_case":"SOT-23 (2.9 x 1.3 x 1.0 mm, 3-pin)","in_stock":80000,"datasheet":"https:\/\/www.nexperia.com\/product\/doc\/PESD5V0S2BA","price":"$0.035 @ 10ku","product_introduction":"The PESD5V0S2BA.215 from Nexperia is a dual bidirectional TVS diode array for ESD protection in SOT-23 package. The device features 5V working voltage, 0.8pF typical capacitance per diode, and +\/-15kV contact discharge protection per IEC 61000-4-2. The bidirectional configuration protects both positive and negative ESD events, making it suitable for AC signal lines. The ultra-low 0.8pF capacitance preserves signal integrity on high-speed interfaces up to several hundred MHz. The common anode configuration connects the two anodes together at pin 3, with the two cathodes at pins 1 and 2. The 215 suffix denotes tape and reel packaging.","working_principle":"The PESD5V0S2BA.215 operates as a bidirectional ESD protection clamp. (1) Under normal operating conditions, the signal voltage on the protected line is within the working voltage range (0V to 5V for bidirectional). The TVS diode presents a very high impedance (leakage < 0.1uA) and extremely low capacitance (0.8pF), making it virtually transparent to the signal. The low capacitance is critical for high-speed signals where even a few picofarads of parasitic capacitance can degrade signal integrity and cause reflections. (2) When an ESD event occurs (up to +\/-15kV contact discharge), the TVS diode avalanches and clamps the voltage to a safe level. The clamping voltage is typically 9.2V at 2A peak pulse current, well below the damage threshold of most ICs. The bidirectional configuration means the device clamps both positive and negative ESD events by conducting through the appropriate diode junction. (3) The dual common-anode configuration allows protecting two signal lines with a single device. Each cathode (pins 1 and 2) connects to a signal line, while the common anode (pin 3) connects to ground. When ESD strikes either signal line, the corresponding diode conducts to ground, shunting the ESD current away from the protected IC. The extremely fast response time (< 1ns) of the TVS diode ensures clamping before the ESD pulse reaches its peak, protecting even the most ESD-sensitive CMOS inputs.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>K1<\/td>Cathode 1 (signal line 1)<\/td><\/tr>
      2<\/td>K2<\/td>Cathode 2 (signal line 2)<\/td><\/tr>
      3<\/td>A1\/A2<\/td>Common Anode (ground connection)<\/td><\/tr><\/table>","application_scenarios":"
      • USB 2.0 and HDMI high-speed data line ESD protection with 0.8pF<\/li>
      • Ethernet and CAN bus transient protection for bidirectional signals<\/li>
      • Touchscreen and display interface protection with low capacitance<\/li>
      • Mobile device port protection against +\/-15kV ESD<\/li>
      • General-purpose high-speed signal line ESD clamping in SOT-23<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        PESD5V0S2BL.315<\/td>Nexperia<\/td>Same, lead-free SOD-323<\/td><\/tr>
        TPD4E05U06DQAR<\/td>TI<\/td>4-channel, 5V, 0.5pF, USON-10<\/td><\/tr>
        PRTR5V0U2X.215<\/td>Nexperia<\/td>Dual unidirectional, SOT-143<\/td><\/tr>
        NUP4115UPXV6T1G<\/td>onsemi<\/td>4-channel, 5V, 0.8pF, UDFN-6<\/td><\/tr>
        TUSB4020IPHPR<\/td>TI<\/td>USB hub with integrated ESD<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7581","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=7581"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7581\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7581"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7581"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}