{"id":11900,"date":"2026-07-27T08:19:44","date_gmt":"2026-07-27T08:19:44","guid":{"rendered":"https:\/\/ic-vendor.com\/1-5smc550a\/"},"modified":"2026-07-27T10:14:14","modified_gmt":"2026-07-27T10:14:14","slug":"1-5smc550a","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/1-5smc550a\/","title":{"rendered":"1.5SMC550A"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>1.5SMC550A is a Littelfuse 1.5SMC series 1500W TVS diode, 550V standoff, bidirectional, SMC (DO-214AB) package for surge protection.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>TVS diode (bidirectional)<\/td>\n<\/tr>\n<tr>\n<td>VWM (Standoff)<\/td>\n<td>550 V<\/td>\n<\/tr>\n<tr>\n<td>Peak Pulse Power<\/td>\n<td>1500 W<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>DO-214AB (SMC)<\/td>\n<\/tr>\n<tr>\n<td>Series<\/td>\n<td>1.5SMC<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>550V standoff TVS diode<\/li>\n<li>1500W peak pulse power<\/li>\n<li>Bidirectional<\/li>\n<li>SMC surface-mount package<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<p>Refer to manufacturer datasheet for detailed application information and design guidelines.<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Overview 1.5SMC550A is a Littelfuse 1.5SMC series 1500W TVS diode, 550V standoff, bidirectional, SMC (DO-214AB) package for surge protection. Key Specifications Type TVS diode (bidirectional) VWM (Standoff) 550 V Peak Pulse Power 1500 W Package DO-214AB (SMC) Series 1.5SMC Features 550V standoff TVS diode 1500W peak pulse power Bidirectional SMC surface-mount package Applications Refer [&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":[13],"tags":[3194],"chip_brand":[200],"class_list":["post-11900","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-1-5smc550a","chip_brand-littelfuse"],"acf":{"brief_explanation":"TVS diode, 550V standoff, 1500W peak, SMC DO-214AB, unidirectional","date_code":"C5","package_case":"See datasheet","in_stock":10671,"datasheet":"https:\/\/www.littelfuse.com\/media?res=254679&u=0","price":"$0.50 - $10.00","product_introduction":"1.5SMC550A is a Littelfuse 1.5SMC series 1500W TVS diode, 550V standoff, bidirectional, SMC (DO-214AB) package for surge protection.","working_principle":"The 1.5SMC550A is a Other device. It operates according to its specified function within the electronic system. Refer to the datasheet for detailed electrical characteristics, timing parameters, and configuration requirements.","pin_description":"<table><tr><th>Pin Group<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>I\/O<\/td><td>Signal pins<\/td><td>Primary signal interface pins<\/td><\/tr><tr><td>Power<\/td><td>VCC\/VDD<\/td><td>Supply voltage pins<\/td><\/tr><tr><td>Ground<\/td><td>GND\/VSS<\/td><td>Ground reference pins<\/td><\/tr><tr><td>Control<\/td><td>EN, RST, CS<\/td><td>Enable, reset, and chip select controls<\/td><\/tr><\/table>","application_scenarios":"<ul><li>General-purpose electronic applications<\/li><li>System-level integration<\/li><li>Signal processing and control<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>See datasheet<\/td><td>\u2014<\/td><td>Consult manufacturer cross-reference<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11900","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=11900"}],"version-history":[{"count":1,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11900\/revisions"}],"predecessor-version":[{"id":12108,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11900\/revisions\/12108"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11900"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}