{"id":7281,"date":"2026-06-24T03:23:48","date_gmt":"2026-06-24T03:23:48","guid":{"rendered":"https:\/\/materialparts.com\/mra4004t3g\/"},"modified":"2026-06-24T03:23:48","modified_gmt":"2026-06-24T03:23:48","slug":"mra4004t3g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/mra4004t3g\/","title":{"rendered":"MRA4004T3G"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The MRA4004T3G from onsemi is a surface-mount standard recovery power rectifier rated at 400V, 1A in an SMA (DO-214AC) package. Featuring glass passivated junction construction, it is AEC-Q101 qualified for automotive applications.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>VRRM<\/td>\n<td>400 V<\/td>\n<\/tr>\n<tr>\n<td>IO<\/td>\n<td>1 A (average rectified)<\/td>\n<\/tr>\n<tr>\n<td>VF (max)<\/td>\n<td>1.1 V @ 1A<\/td>\n<\/tr>\n<tr>\n<td>IR (max)<\/td>\n<td>10 \u00b5A @ 400V<\/td>\n<\/tr>\n<tr>\n<td>IFSM (surge)<\/td>\n<td>30 A<\/td>\n<\/tr>\n<tr>\n<td>Configuraci\u00f3n<\/td>\n<td>Single<\/td>\n<\/tr>\n<tr>\n<td>Paquete<\/td>\n<td>SMA (DO-214AC)<\/td>\n<\/tr>\n<tr>\n<td>Junction Temperature<\/td>\n<td>-55\u00b0C to +175\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Cualificaci\u00f3n<\/td>\n<td>AEC-Q101<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>400V\/1A surface-mount standard recovery rectifier in SMA package<\/li>\n<li>Stable glass passivated junction for high-temperature reliability<\/li>\n<li>1.1V maximum forward voltage at 1A for low conduction loss<\/li>\n<li>AEC-Q101 qualified for automotive power management applications<\/li>\n<li>Compact SMA package with J-bend leads for automated handling<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Automotive power rectification and reverse polarity protection<\/li>\n<li>General-purpose AC rectification and freewheeling in SMA package<\/li>\n<li>Power management in automotive and industrial systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The MRA4004T3G from onsemi is a surface-mount standard recovery power rectifier rated at 400V, 1A in an SMA (DO-214AC) package. Featuring glass passivated junction construction, it is AEC-Q101 qualified for automotive applications. Key Specifications VRRM 400 V IO 1 A (average rectified) VF (max) 1.1 V @ 1A IR (max) 10 \u00b5A @ [&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":[],"chip_brand":[144],"class_list":["post-7281","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-on"],"acf":{"brief_explanation":"400V 1A standard recovery rectifier, SMA, glass passivated, AEC-Q101, 1.1V VF, automotive","date_code":"","package_case":"SMA \/ DO-214AC (5.10 x 2.60 x 1.00 mm)","in_stock":14750,"datasheet":"https:\/\/www.onsemi.com\/pub\/Collateral\/MRA4003T3-D.PDF","price":"$0.044 @ 1ku","product_introduction":"The MRA4004T3G from onsemi is a surface-mount standard recovery power rectifier designed for automotive power management applications. The device features a glass passivated junction construction that provides stable and reliable operation at high temperatures. Rated at 400V peak repetitive reverse voltage and 1A average rectified forward current, it is suitable for general-purpose rectification, reverse polarity protection, and freewheeling diode applications. The 1.1V maximum forward voltage at 1A provides reasonable conduction efficiency. The device is AEC-Q101 qualified, meeting the rigorous requirements of automotive applications.","working_principle":"The MRA4004T3G is a PN junction diode designed for power rectification. When the anode voltage exceeds the cathode voltage by more than the forward voltage drop (approximately 0.7-1.1V), the diode conducts current. The glass passivated PN junction provides stable forward characteristics with low leakage. When reverse-biased, the diode blocks current flow with a maximum leakage of 10uA at 400V. The standard recovery characteristic means the device is suitable for line-frequency (50\/60Hz) rectification and low-frequency freewheeling applications rather than high-frequency switching converters.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Cathode<\/td><td>Cathode (indicated by band on body)<\/td><\/tr><tr><td>2<\/td><td>Anode<\/td><td>Anode<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Automotive power supply reverse polarity protection at 400V in SMA package<\/li><li>General-purpose AC line rectification and freewheeling at 1A<\/li><li>Power management DC blocking and steering in automotive systems<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>onsemi<\/td><td>MRA4003T3G<\/td><td>SMA<\/td><td>200V version<\/td><\/tr><tr><td>onsemi<\/td><td>MRA4005T3G<\/td><td>SMA<\/td><td>600V version<\/td><\/tr><tr><td>Vishay<\/td><td>S1M-E3\/61T<\/td><td>SMA<\/td><td>1000V, similar<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7281","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=7281"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7281\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=7281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=7281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=7281"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=7281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}