{"id":7549,"date":"2026-06-26T04:27:12","date_gmt":"2026-06-26T04:27:12","guid":{"rendered":"https:\/\/materialparts.com\/esda6v1w5\/"},"modified":"2026-06-26T04:27:12","modified_gmt":"2026-06-26T04:27:12","slug":"esda6v1w5","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/esda6v1w5\/","title":{"rendered":"ESDA6V1W5"},"content":{"rendered":"

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

The ESDA6V1W5 from STMicroelectronics is a 4-line unidirectional ESD protection array with 6.1V breakdown voltage, 7.5pF capacitance, and +\/-8kV IEC contact discharge protection in SOT-323-5L 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\n\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n4 unidirectional ESD protection lines<\/td>\n<\/tr>\n
Breakdown Voltage (VBR)<\/td>\n6.1V min, 7.2V max<\/td>\n<\/tr>\n
Stand-off Voltage (VRM)<\/td>\n3V<\/td>\n<\/tr>\n
Clamping Voltage (VCL)<\/td>\n6V typical at IPP=1A<\/td>\n<\/tr>\n
Leakage Current<\/td>\nLess than 1 uA at VRM<\/td>\n<\/tr>\n
Capacitance<\/td>\n7.5 pF at 3V bias<\/td>\n<\/tr>\n
ESD Protection (IEC)<\/td>\n+\/-8kV contact, +\/-15kV air<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u062b\u0646\u0627\u0626\u064a (HBM)<\/td>\n25 kV<\/td>\n<\/tr>\n
Peak Pulse Power<\/td>\n25W (8\/20us)<\/td>\n<\/tr>\n
Dynamic Resistance<\/td>\n1.1 Ohm typical<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-323-5L (W5 suffix)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 to +150 C (TJ)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 4 ESD protection channels in ultra-small SOT-323-5L package<\/li>\n
  • +\/-8kV IEC 61000-4-2 contact discharge protection<\/li>\n
  • 7.5pF low capacitance for high-speed data line protection<\/li>\n
  • 6.1V breakdown voltage for 3V logic protection<\/li>\n
  • Less than 4.2mm2 PCB footprint<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • USB and HDMI data line ESD protection<\/li>\n
    • Cellular phone and tablet I\/O protection<\/li>\n
    • Communication system port protection<\/li>\n
    • Computer peripheral interface ESD clamp<\/li>\n
    • Set-top box data line protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ESDA6V1W5 from STMicroelectronics is a 4-line unidirectional ESD protection array with 6.1V breakdown voltage, 7.5pF capacitance, and +\/-8kV IEC contact discharge protection in SOT-323-5L package. Key Specifications Channels 4 unidirectional ESD protection lines Breakdown Voltage (VBR) 6.1V min, 7.2V max Stand-off Voltage (VRM) 3V Clamping Voltage (VCL) 6V typical at IPP=1A Leakage […]<\/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":[142],"class_list":["post-7549","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-st"],"acf":{"brief_explanation":"4-line ESD array, 6.1V BR, 7.5pF, SOT-323-5L","date_code":"","package_case":"SOT-323-5L (2.2 x 1.35 x 1.0 mm)","in_stock":9870,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/esda6v1w5.pdf","price":"$0.15 @ 1ku","product_introduction":"The ESDA6V1W5 from STMicroelectronics is a 4-line unidirectional TRANSIL ESD protection array in SOT-323-5L package. The device features 6.1V minimum breakdown voltage with 3V stand-off, 7.5pF line capacitance at 3V bias, and +\/-8kV IEC 61000-4-2 contact discharge protection. The low 1.1 Ohm dynamic resistance provides effective clamping at 6V typical during ESD events. The unidirectional configuration is suitable for positive signal lines. The ultra-small SOT-323-5L package occupies less than 4.2mm2 PCB area, ideal for space-constrained portable devices.","working_principle":"The ESDA6V1W5 operates as a multi-line TRANSIL ESD protection clamp. (1) Each of the four I\/O lines is connected to GND through a unidirectional TVS diode structure. During normal operation, the diode is reverse-biased below the stand-off voltage (3V), drawing less than 1uA leakage current and presenting only 7.5pF capacitance, which does not affect high-speed data signals. (2) When an ESD event occurs (positive transient), the TVS diode breaks over at 6.1V minimum and clamps the voltage to approximately 6V at 1A peak current. The low 1.1 Ohm dynamic resistance ensures the clamping voltage remains close to the breakdown voltage, providing effective protection for sensitive ICs. (3) For negative transients, the internal forward-biased diode clamps the voltage to a diode drop below GND (-0.9V typical). The device complies with IEC 61000-4-2 Level 4 (8kV contact, 15kV air discharge) and MIL-STD-883E Method 3015-7 Class 3 (25kV HBM).","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>I\/O1<\/td>ESD protection channel 1<\/td><\/tr>
      2<\/td>GND<\/td>Ground reference<\/td><\/tr>
      3<\/td>I\/O2<\/td>ESD protection channel 2<\/td><\/tr>
      4<\/td>I\/O3<\/td>ESD protection channel 3<\/td><\/tr>
      5<\/td>I\/O4<\/td>ESD protection channel 4<\/td><\/tr><\/table>","application_scenarios":"
      • USB data line ESD protection with 7.5pF low capacitance<\/li>
      • Cellular phone and tablet I\/O port protection<\/li>
      • Communication system data line protection<\/li>
      • Computer peripheral interface ESD clamp with +\/-8kV IEC<\/li>
      • Set-top box data line protection in SOT-323-5L<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        ESDALC6V1W5<\/td>ST<\/td>Low-capacitance version, 7.5pF<\/td><\/tr>
        ESDA6V1-5P6<\/td>ST<\/td>5-line, SOT-666 package<\/td><\/tr>
        PRTR5V0U2X<\/td>NXP<\/td>2-line, ultra-low cap, similar<\/td><\/tr>
        TPD4E05U06DQAR<\/td>TI<\/td>4-channel, 0.5pF, USON<\/td><\/tr>
        PESD5V0S2BA<\/td>NXP<\/td>2-line, SOD-323, similar<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7549","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=7549"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7549\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7549"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7549"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}