{"id":9710,"date":"2026-07-05T09:38:58","date_gmt":"2026-07-05T09:38:58","guid":{"rendered":"https:\/\/ic-vendor.com\/sm8s33ca-tp-2\/"},"modified":"2026-07-05T09:38:58","modified_gmt":"2026-07-05T09:38:58","slug":"sm8s33ca-tp-2","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/sm8s33ca-tp-2\/","title":{"rendered":"SM8S33CA-TP"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The SM8S33CA-TP is a 6600W bidirectional transient voltage suppressor (TVS) diode in a DO-218AB (SMTO-263) package. It provides automotive-grade (AEC-Q101) protection with 33V standoff voltage, 53.3V max clamping voltage at 124A peak pulse current, and IEC 61000-4-2 ESD protection up to 30kV. The device is designed for automotive load dump and surge protection applications.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<ul>\n<li>V_RWM: 33V<\/li>\n<li>V_BR: 36.7V ~ 40.6V @IT=5mA<\/li>\n<li>V_C: 53.3V @I_PP<\/li>\n<li>I_PP: 124A (10\/1000\u00b5s)<\/li>\n<li>P_PPM: 6600W (10\/1000\u00b5s)<\/li>\n<li>I_D: 10\u00b5A @25\u00b0C<\/li>\n<li>Polarity: Bidirectional (CA)<\/li>\n<li>ESD: IEC 61000-4-2, 30kV<\/li>\n<li>AEC-Q101: Qualified<\/li>\n<li>Package: DO-218AB \/ SMTO-263<\/li>\n<li>Operating Temperature: -55\u00b0C ~ +175\u00b0C<\/li>\n<\/ul>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>6600W peak pulse power capability<\/li>\n<li>AEC-Q101 automotive qualified<\/li>\n<li>Bidirectional protection for AC signals<\/li>\n<li>30kV ESD protection per IEC 61000-4-2<\/li>\n<li>Low profile surface-mount package<\/li>\n<li>UL 94 V-0 flammability rating<\/li>\n<li>Halogen-free and RoHS compliant<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Automotive load dump protection<\/li>\n<li>ISO 16750-2 surge compliance<\/li>\n<li>12V\/24V automotive bus protection<\/li>\n<li>Industrial power supply transient suppression<\/li>\n<li>Telecom equipment surge protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The SM8S33CA-TP is a 6600W bidirectional transient voltage suppressor (TVS) diode in a DO-218AB (SMTO-263) package. It provides automotive-grade (AEC-Q101) protection with 33V standoff voltage, 53.3V max clamping voltage at 124A peak pulse current, and IEC 61000-4-2 ESD protection up to 30kV. The device is designed for automotive load dump and surge protection [&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":[57,13],"tags":[963],"chip_brand":[200],"class_list":["post-9710","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-sm8s33ca-tp","chip_brand-littelfuse"],"acf":{"brief_explanation":"6600W bidirectional TVS, 33V standoff, 53.3V clamp, AEC-Q101, DO-218AB, -55~175\u00b0C","date_code":"","package_case":"DO-218AB \/ SMTO-263","in_stock":6824,"datasheet":"https:\/\/www.ruilon.com.cn\/Uploads\/pdf\/003-sm8s%20series_a3%20(6600w)(1).pdf","price":"","product_introduction":"The SM8S33CA-TP is an AEC-Q101 qualified 6600W bidirectional TVS diode in a DO-218AB package with 33V standoff voltage, designed for automotive and industrial surge protection.","working_principle":"The TVS diode operates as a voltage-clamping device. Under normal operating conditions (below V_RWM), it presents very high impedance. When a transient voltage exceeds the breakdown voltage (V_BR), the device avalanches and clamps the voltage to V_C (53.3V at peak current), diverting surge energy away from the protected circuit.","pin_description":"<table><tr><th>Pin<\/th><th>Function<\/th><\/tr><tr><td>Cathode<\/td><td>Positive terminal (bidirectional)<\/td><\/tr><tr><td>Anode<\/td><td>Negative terminal (bidirectional)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Automotive 12V\/24V bus load dump protection<\/li><li>ISO 16750-2 surge test compliance<\/li><li>Industrial power supply transient suppression<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>V_RWM<\/th><th>P_PP<\/th><\/tr><tr><td>SM8S33A<\/td><td>Various<\/td><td>33V<\/td><td>6600W (unidirectional)<\/td><\/tr><tr><td>5.0SMCJ33CA<\/td><td>Littelfuse<\/td><td>33V<\/td><td>1500W<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/9710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=9710"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/9710\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=9710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=9710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=9710"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}