{"id":15699,"date":"2025-07-21T11:41:54","date_gmt":"2025-07-21T03:41:54","guid":{"rendered":"https:\/\/web.ts.com.tw\/zh_cn\/?p=15699"},"modified":"2025-07-21T13:50:25","modified_gmt":"2025-07-21T05:50:25","slug":"automotive-uni-bi-directional-esd-protection-diode","status":"publish","type":"post","link":"http:\/\/www.taiwansemi.com\/zh_cn\/automotive-uni-bi-directional-esd-protection-diode\/","title":{"rendered":"Automotive Uni and Bi-directional ESD Protection Diode"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"15699\" class=\"elementor elementor-15699\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6400a13 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"6400a13\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-27c544b e-con-full e-flex e-con e-child\" data-id=\"27c544b\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-437ff51 elementor-widget elementor-widget-text-editor\" data-id=\"437ff51\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Taiwan Semiconductor Co. Ltd. introduces a series of ultra-small ESD protection devices for wearables and other high-density electronic products. The new TESDAx Series, features proprietary clamping to prevent overvoltage damage from ESD and lightning on control, power lines.<\/p><p>These ultra-small diodes are ideal for safeguarding sensitive electronics in high-density applications like portable medical devices, smart phones, and PDAs. Being AEC-Q101 qualified, the TESDAx Series delivers robust protection to IEC 61000-4-2 (ESD \u00b130kV air\/contact), IEC 61000-4-4 (EFT 40A), and IEC 61000-4-5 (Lightning 5A). Their ultra-small packages are crucial for saving board space, ensuring reliability and superior protection for compact and high-density designs.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8b3fa2 e-flex e-con-boxed e-con e-child\" data-id=\"a8b3fa2\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8d0bc95 e-flex e-con-boxed e-con e-child\" data-id=\"8d0bc95\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-028bb24 e-flex e-con-boxed e-con e-child\" data-id=\"028bb24\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e252f elementor-widget elementor-widget-image\" data-id=\"e4e252f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"746\" height=\"306\" src=\"http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-01-automotive-uni-and-bi-directional-esd-image.png\" class=\"attachment-full size-full wp-image-15694\" alt=\"\" srcset=\"http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-01-automotive-uni-and-bi-directional-esd-image.png 746w, http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-01-automotive-uni-and-bi-directional-esd-image-300x123.png 300w\" sizes=\"(max-width: 746px) 100vw, 746px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Figure 1: Package and circuit diagram<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-368bac4 e-flex e-con-boxed e-con e-child\" data-id=\"368bac4\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5d2b6b4 e-flex e-con-boxed e-con e-child\" data-id=\"5d2b6b4\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37bfd01 elementor-widget elementor-widget-image\" data-id=\"37bfd01\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1039\" height=\"544\" src=\"http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-automotive-uni-and-bi-directional-esd-image01.png\" class=\"attachment-full size-full wp-image-15714\" alt=\"\" srcset=\"http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-automotive-uni-and-bi-directional-esd-image01.png 1039w, http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-automotive-uni-and-bi-directional-esd-image01-300x157.png 300w, http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-automotive-uni-and-bi-directional-esd-image01-1024x536.png 1024w, http:\/\/www.taiwansemi.com\/zh_cn\/wp-content\/uploads\/2025\/07\/product-news-250715-automotive-uni-and-bi-directional-esd-image01-768x402.png 768w\" sizes=\"(max-width: 1039px) 100vw, 1039px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Figure 2: TESDAx series for typical application<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f9d5c73 e-flex e-con-boxed e-con e-child\" data-id=\"f9d5c73\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5e3f9fc e-flex e-con-boxed e-con e-child\" data-id=\"5e3f9fc\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d523c8e e-flex e-con-boxed e-con e-child\" data-id=\"d523c8e\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c35bd0 elementor-widget elementor-widget-heading\" data-id=\"0c35bd0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Features<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6905a5 elementor-widget elementor-widget-text-editor\" data-id=\"f6905a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>AEC-Q101 qualified<\/li><li>Provide ESD protection to<br \/>IEC 61000-4-2 (ESD) \u00b130kV (air), \u00b130kV(contact)<br \/>IEC 61000-4-4 (EFT) 40A (5\/50ns)<br \/>IEC 61000-4-5 (Lightning) 5A (8\/20us)<\/li><li>Ultra small packages save board space<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d427b25 e-flex e-con-boxed e-con e-child\" data-id=\"d427b25\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-81577f4 e-flex e-con-boxed e-con e-child\" data-id=\"81577f4\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1812069 elementor-widget elementor-widget-heading\" data-id=\"1812069\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6f74cf elementor-widget elementor-widget-text-editor\" data-id=\"e6f74cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Portable medical devices<\/li><li>Smart phones<\/li><li>PDAs<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8fb95c0 e-con-full e-flex e-con e-child\" data-id=\"8fb95c0\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f80f34f elementor-widget elementor-widget-heading\" data-id=\"f80f34f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Product Portfolio<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4df53a7 elementor-mobile-align-right scroll-more elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-button\" data-id=\"4df53a7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-long-arrow-alt-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Scroll left<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-066df96 product-news-table elementor-widget elementor-widget-shortcode\" data-id=\"066df96\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-184\" class=\"tablepress tablepress-id-184 table-style product-news-table-style table-scroll\">\n<tbody>\n<tr class=\"row-1\">\n\t<td class=\"column-1\">Part number<\/td><td class=\"column-2\">Package<\/td><td class=\"column-3\">Configuration<\/td><td class=\"column-4\">V<sub>WM<\/sub> (V)<\/td><td class=\"column-5\">C<sub>J<\/sub> (pF) Max.<\/td><td class=\"column-6\">ESD robustness (IEC61000-4-2) <br \/>\n(kV)<\/td><td class=\"column-7\">I<sub>PP<\/sub> at tp = 8\/20\u03bcs (A)<\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><a href=\"https:\/\/www.taiwansemi.com\/assets\/datasheet\/pdf.php?pn=TESDA5V0U40P1Q0\" target=\"_blank;\" rel=\"noopener\">TESDA5V0U40P1Q0<\/a><\/td><td rowspan=\"4\" class=\"column-2\">DFN0603-2L<\/td><td class=\"column-3\">Uni-directional<\/td><td rowspan=\"2\" class=\"column-4\">5<\/td><td class=\"column-5\">40<\/td><td rowspan=\"4\" class=\"column-6\">30<\/td><td rowspan=\"4\" class=\"column-7\">5<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\"><a href=\"https:\/\/www.taiwansemi.com\/assets\/datasheet\/pdf.php?pn=TESDA5V0B20P1Q0\" target=\"_blank;\" rel=\"noopener\">TESDA5V0B20P1Q0<\/a><\/td><td class=\"column-3\">Bi-directional<\/td><td class=\"column-5\">20<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><a href=\"https:\/\/www.taiwansemi.com\/assets\/datasheet\/pdf.php?pn=TESDA6V0U40P1Q0\" target=\"_blank;\" rel=\"noopener\">TESDA6V0U40P1Q0<\/a><\/td><td class=\"column-3\">Uni-directional<\/td><td rowspan=\"2\" class=\"column-4\">6<\/td><td class=\"column-5\">40<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><a href=\"https:\/\/www.taiwansemi.com\/assets\/datasheet\/pdf.php?pn=TESDA6V0B20P1Q0\" target=\"_blank;\" rel=\"noopener\">TESDA6V0B20P1Q0<\/a><\/td><td class=\"column-3\">Bi-directional<\/td><td class=\"column-5\">20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-184 from cache --><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Taiwan Semiconductor Co. Ltd. introduces a series of ultra-small ESD protection devices for wearables and other high-density electronic products. The new TESDAx Series, features proprietary clamping to prevent overvoltage damage from ESD and lightning on control, power lines. These ultra-small diodes are ideal for safeguarding sensitive electronics in high-density applications like portable medical devices, smart &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.taiwansemi.com\/zh_cn\/automotive-uni-bi-directional-esd-protection-diode\/\"> <span class=\"screen-reader-text\">Automotive Uni and Bi-directional ESD Protection Diode<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":28,"featured_media":15718,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[],"post_folder":[112],"class_list":["post-15699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts\/15699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=15699"}],"version-history":[{"count":18,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts\/15699\/revisions"}],"predecessor-version":[{"id":15719,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts\/15699\/revisions\/15719"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/media\/15718"}],"wp:attachment":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=15699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=15699"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=15699"},{"taxonomy":"post_folder","embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/post_folder?post=15699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}