{"id":5610,"date":"2026-06-11T02:53:45","date_gmt":"2026-06-11T02:53:45","guid":{"rendered":"https:\/\/materialparts.com\/ss34-e3-57t\/"},"modified":"2026-06-12T09:11:58","modified_gmt":"2026-06-12T09:11:58","slug":"ss34-e3-57t","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ss34-e3-57t\/","title":{"rendered":"SS34-E3-57T"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The SS34-E3-57T from Vishay is a 3A 40V Schottky rectifier in SMA package with low forward voltage for power supply rectification and reverse polarity protection.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Paquete<\/td>\n<td>SMA (DO-214AC)<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>See datasheet for complete specifications<\/li>\n<li>Industry-standard package<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Industrial control<\/li>\n<li>Consumer electronics<\/li>\n<li>Communication equipment<\/li>\n<li>Automotive electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The SS34-E3-57T from Vishay is a 3A 40V Schottky rectifier in SMA package with low forward voltage for power supply rectification and reverse polarity protection. Key Specifications Package SMA (DO-214AC) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Automotive electronics<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[],"chip_brand":[136],"class_list":["post-5610","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","chip_brand-vishay"],"acf":{"brief_explanation":"3A 40V Schottky rectifier, SMA","date_code":"","package_case":"SMA (DO-214AC)","in_stock":6741,"datasheet":"https:\/\/www.vishay.com\/docs\/88692\/ss3x.pdf","price":"$0.10 @ 1ku","product_introduction":"The SS34-E3-57T from Vishay is a 3A 40V Schottky rectifier in SMA package with low forward voltage for power supply rectification and reverse polarity protection.","working_principle":"The SS34-E3\/57T is a 3A 40V Schottky rectifier from Vishay in SMA (DO-214AC) package. The SS34 is one of the most commonly used Schottky diodes in low-voltage DC-DC converters. The forward voltage drop is 0.55V at 3A at 25C, lower than PN junction rectifiers (0.9-1.3V), reducing conduction losses. The zero reverse recovery time eliminates switching losses, making it suitable for high-frequency converters up to several hundred kHz. The 40V rating covers 5V and 12V DC-DC converter output stages. The reverse leakage is 0.5mA at 40V at 25C. The -E3\/57T suffix specifies SMA, lead-free, tape-and-reel. The SS34 is the industry-standard 3A\/40V Schottky, available from multiple manufacturers with compatible specifications. Applications include: buck converter freewheeling diode, boost converter output rectifier, reverse polarity protection, and OR-ing diodes.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Anode<\/td><td>Power<\/td><td>Anode (connects to inductor or ground return)<\/td><\/tr><tr><td>2<\/td><td>Cathode<\/td><td>Power<\/td><td>Cathode (marked with band, connects to output rail or positive)<\/td><\/tr><\/table>","application_scenarios":"<li>Industrial control<\/li><li>Consumer electronics<\/li><li>Communication equipment<\/li><li>Automotive electronics<\/li>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Vishay<\/td><td>SS34-E3\/57T<\/td><td>SMA<\/td><td>Same device, Vishay brand<\/td><\/tr><tr><td>onsemi<\/td><td>MBRS340BT3G<\/td><td>SMA<\/td><td>40V 3A Schottky, onsemi brand<\/td><\/tr><tr><td>Diodes Inc<\/td><td>SS34-E3\/57T<\/td><td>SMA<\/td><td>Same device, Diodes Inc brand<\/td><\/tr><tr><td>STMicroelectronics<\/td><td>STPS3L40U<\/td><td>SMA<\/td><td>40V 3A Schottky, ST brand<\/td><\/tr><tr><td>MDD<\/td><td>SS34<\/td><td>SMA<\/td><td>40V 3A Schottky, MDD brand<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=5610"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5610\/revisions"}],"predecessor-version":[{"id":6193,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5610\/revisions\/6193"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5610"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}