{"id":9832,"date":"2026-07-06T11:10:56","date_gmt":"2026-07-06T11:10:56","guid":{"rendered":"https:\/\/materialparts.com\/lesd5d5-0ct1g\/"},"modified":"2026-07-06T11:10:56","modified_gmt":"2026-07-06T11:10:56","slug":"lesd5d5-0ct1g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/lesd5d5-0ct1g\/","title":{"rendered":"LESD5D5.0CT1G"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The LESD5D5.0CT1G is a bidirectional TVS\/ESD protection diode from LRC (Leshan Radio) or similar manufacturer. Based on the part number convention, it provides 5.0V working voltage bidirectional ESD protection in a SOD-523 or SOT-523 package.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>Type: Bidirectional ESD Protection TVS Diode<\/li>\n<li>Working Voltage (VRWM): 5.0V<\/li>\n<li>Breakdown Voltage (VBR): Per specification<\/li>\n<li>Clamping Voltage (VC): Per specification<\/li>\n<li>Direction: Bidirectional<\/li>\n<li>ESD Protection: IEC 61000-4-2<\/li>\n<li>Capacitance: Low typical<\/li>\n<li>Leakage Current: Low typical<\/li>\n<li>Package: SOD-523 \/ SOT-523<\/li>\n<li>Operating Temp: -55C to +125C<\/li>\n<li>RoHS: Compliant<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Bidirectional protection for AC signal lines<\/li>\n<li>5.0V working voltage suitable for USB and general I\/O<\/li>\n<li>Compact SOD-523 package<\/li>\n<li>Low capacitance for high-speed signal protection<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>USB port ESD protection<\/li>\n<li>General I\/O protection<\/li>\n<li>High-speed data line protection<\/li>\n<li>Mobile device ESD protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The LESD5D5.0CT1G is a bidirectional TVS\/ESD protection diode from LRC (Leshan Radio) or similar manufacturer. Based on the part number convention, it provides 5.0V working voltage bidirectional ESD protection in a SOD-523 or SOT-523 package. Key Specifications Type: Bidirectional ESD Protection TVS Diode Working Voltage (VRWM): 5.0V Breakdown Voltage (VBR): Per specification Clamping [&hellip;]<\/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":[1122],"chip_brand":[1121],"class_list":["post-9832","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-lesd5d5-0ct1g","chip_brand-lrc"],"acf":{"brief_explanation":"5V bidirectional ESD protection TVS, SOD-523, LRC","date_code":"","package_case":"SOD-523 \/ SOT-523 (1.6 x 0.8 x 0.6mm)","in_stock":17635,"datasheet":"https:\/\/www.lrc.cn\/products\/esd-protection\/","price":"$0.02 @ 1ku","product_introduction":"The LESD5D5.0CT1G is a bidirectional ESD protection TVS diode with 5.0V working voltage in a compact SOD-523 package, suitable for USB and general I\/O protection.","working_principle":"The bidirectional TVS diode contains two back-to-back Zener diodes. Under normal operating conditions (signal voltage within +\/-5V), both diodes are reverse-biased and present high impedance. When a positive or negative ESD transient exceeds the breakdown voltage, the corresponding Zener diode avalanches and clamps the voltage to a safe level, shunting the ESD current to ground. The bidirectional configuration makes it suitable for protecting AC-coupled or bidirectional signal lines.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>I\/O 1<\/td><td>Protected line terminal 1<\/td><\/tr><tr><td>2<\/td><td>I\/O 2<\/td><td>Protected line terminal 2<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB port ESD protection<\/li><li>General I\/O protection<\/li><li>High-speed data line protection<\/li><li>Mobile device ESD protection<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Spec<\/th><th>Package<\/th><\/tr><tr><td>ESD5Z5.0T1G<\/td><td>onsemi<\/td><td>5V bidirectional ESD<\/td><td>SOD-523<\/td><\/tr><tr><td>PRTR5V0U2X<\/td><td>NXP<\/td><td>5V ESD array<\/td><td>SOT-143<\/td><\/tr><tr><td>PESD5V0S1BA<\/td><td>Nexperia<\/td><td>5V bidirectional ESD<\/td><td>SOD-323<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9832","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=9832"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9832\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9832"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9832"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}