{"id":9714,"date":"2026-07-05T09:39:12","date_gmt":"2026-07-05T09:39:12","guid":{"rendered":"https:\/\/materialparts.com\/ma1rc2\/"},"modified":"2026-07-05T09:39:12","modified_gmt":"2026-07-05T09:39:12","slug":"ma1rc2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/ma1rc2\/","title":{"rendered":"MA1RC2"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The MA1RC2 is a silicon epitaxial planar diode from Panasonic Electronic Components. Based on the Panasonic MA-series naming convention (MA=Silicon Epitaxial Planar, 1=single diode, R=characteristic code, C2=variant), it is a general-purpose switching or rectifier diode in a miniature surface-mount package.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<ul>\n<li>Type: Silicon Epitaxial Planar Diode<\/li>\n<li>Manufacturer: Panasonic Electronic Components<\/li>\n<li>Configuration: Single diode<\/li>\n<li>Package: Miniature SMD (inferred Mini3-G1 or similar)<\/li>\n<li>Reference V_R: 80V (MA series reference)<\/li>\n<li>Reference I_F: 100mA (MA series reference)<\/li>\n<li>Reference t_rr: 3ns (MA series reference)<\/li>\n<li>Reference V_F: 1.2V at 100mA (MA series reference)<\/li>\n<\/ul>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Compact miniature SMD package<\/li>\n<li>Fast switching with short reverse recovery time<\/li>\n<li>Panasonic silicon epitaxial planar technology<\/li>\n<li>Suitable for high-density PCB assembly<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>General-purpose signal switching<\/li>\n<li>Power supply rectification<\/li>\n<li>Reverse polarity protection<\/li>\n<li>Signal clipping and clamping circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The MA1RC2 is a silicon epitaxial planar diode from Panasonic Electronic Components. Based on the Panasonic MA-series naming convention (MA=Silicon Epitaxial Planar, 1=single diode, R=characteristic code, C2=variant), it is a general-purpose switching or rectifier diode in a miniature surface-mount package. Key Specifications Type: Silicon Epitaxial Planar Diode Manufacturer: Panasonic Electronic Components Configuration: Single [&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":[13,56],"tags":[974],"chip_brand":[238],"class_list":["post-9714","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-ma1rc2","chip_brand-panasonic"],"acf":{"brief_explanation":"Silicon epitaxial diode, Panasonic MA1R series, switching\/rectifier, miniature SMD","date_code":"","package_case":"Mini3-G1 \/ SOT-23-3 (inferred)","in_stock":6641,"datasheet":"https:\/\/industrial.panasonic.com\/ww\/products\/semiconductors\/diodes","price":"","product_introduction":"The MA1RC2 from Panasonic is a silicon epitaxial planar switching\/rectifier diode in a miniature surface-mount package for general-purpose signal and power applications.","working_principle":"The diode allows current flow in the forward direction while blocking reverse current. The silicon epitaxial planar construction provides fast switching with short reverse recovery time for high-speed signal applications.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Anode<\/td><td>Positive terminal<\/td><\/tr><tr><td>2<\/td><td>N.C.<\/td><td>No connect (3-pin pkg)<\/td><\/tr><tr><td>3<\/td><td>Cathode<\/td><td>Negative terminal (band)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Signal switching and logic gating<\/li><li>Reverse polarity protection<\/li><li>Power supply rectification<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Spec1<\/th><th>Spec2<\/th><\/tr><tr><td>1N4148W-7-F<\/td><td>Diodes Inc<\/td><td>75V\/150mA<\/td><td>SOD-123<\/td><\/tr><tr><td>BAS16-7-F<\/td><td>Diodes Inc<\/td><td>75V\/250mA<\/td><td>SOT-23<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9714"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9714\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9714"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}