{"id":10414,"date":"2026-07-19T13:08:18","date_gmt":"2026-07-19T13:08:18","guid":{"rendered":"https:\/\/ic-vendor.com\/us1mfl-tp-2\/"},"modified":"2026-07-19T13:08:18","modified_gmt":"2026-07-19T13:08:18","slug":"us1mfl-tp-2","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/us1mfl-tp-2\/","title":{"rendered":"US1MFL-TP"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The US1MFL-TP is a 1A, 1000V ultra-fast recovery surface-mount rectifier diode from Micro Commercial Components (MCC) in an FL flat lead package. It provides ultra-fast reverse recovery (35ns typical) for high-frequency switching power supply and inverter applications.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Device Type<\/td>\n<td>Ultra-Fast Recovery Rectifier Diode<\/td>\n<\/tr>\n<tr>\n<td>Maximum Average Rectified Current<\/td>\n<td>1A<\/td>\n<\/tr>\n<tr>\n<td>Peak Repetitive Reverse Voltage<\/td>\n<td>1000V<\/td>\n<\/tr>\n<tr>\n<td>Forward Voltage Drop<\/td>\n<td>1.25V max @ 1A<\/td>\n<\/tr>\n<tr>\n<td>Reverse Recovery Time<\/td>\n<td>35ns typical (ultra-fast)<\/td>\n<\/tr>\n<tr>\n<td>Reverse Current<\/td>\n<td>5\u00b5A max<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>FL (DO-214FL \/ SMA Flat Lead)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-55\u00b0C to +150\u00b0C (TJ)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Ultra-fast 35ns reverse recovery<\/li>\n<li>1000V reverse voltage rating<\/li>\n<li>Flat lead package \u2014 low profile, good thermal<\/li>\n<li>Low forward voltage drop (1.25V max)<\/li>\n<li>High junction temperature (150\u00b0C)<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Switching power supply output rectifier<\/li>\n<li>Free-wheeling diode for inductive loads<\/li>\n<li>Inverter and motor drive snubber<\/li>\n<li>DC-DC converter secondary rectification<\/li>\n<li>PFC boost diode<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The US1MFL-TP is a 1A, 1000V ultra-fast recovery surface-mount rectifier diode from Micro Commercial Components (MCC) in an FL flat lead package. It provides ultra-fast reverse recovery (35ns typical) for high-frequency switching power supply and inverter applications. Key Specifications Device Type Ultra-Fast Recovery Rectifier Diode Maximum Average Rectified Current 1A Peak Repetitive Reverse [&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":[59,53],"tags":[1715,1716,1712],"chip_brand":[204],"class_list":["post-10414","post","type-post","status-publish","format-standard","hentry","category-bridge-rectifiers","category-discrete-semiconductor-devices","tag-rectifier-diode","tag-ultra-fast","tag-us1mfl-tp","chip_brand-mcc"],"acf":{"brief_explanation":"1A 1000V Ultra-Fast Rectifier, 35ns trr, FL flat-lead, -55~150\u00b0C","date_code":"","package_case":"FL (DO-214FL, SMA Flat Lead)","in_stock":10500,"datasheet":"https:\/\/www.mccsemi.com\/product\/US1MFL-TP","price":"","product_introduction":"The US1MFL-TP is a 1A, 1000V ultra-fast recovery surface-mount rectifier diode from Micro Commercial Components (MCC) in an FL flat lead package. With a 35ns typical reverse recovery time, it is optimized for high-frequency switching power supply output rectification and free-wheeling applications where fast recovery reduces switching losses and improves efficiency. The 1000V voltage rating supports off-line and high-voltage converter topologies. The FL (flat lead) package offers lower profile and better thermal performance than traditional SMA packages.","working_principle":"The ultra-fast recovery diode uses platinum or similar lifetime control doping to create recombination centers that rapidly sweep out stored minority carriers during turn-off. This reduces the reverse recovery time to 35ns (typical) compared to 500ns for standard recovery diodes. During forward conduction, the diode presents a low forward voltage drop (1.25V max). During reverse recovery, the brief current flow (Irr) dissipates energy proportional to trr x Irr; reducing trr minimizes this switching loss, improving converter efficiency at high switching frequencies (100kHz+).","pin_description":"<table><tr><th>Pin<\/th><th>Function<\/th><\/tr><tr><td>Cathode (Band)<\/td><td>Diode cathode (negative terminal)<\/td><\/tr><tr><td>Anode<\/td><td>Diode anode (positive terminal)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>SMPS output rectifier for high-frequency converters<\/li>\n<li>Free-wheeling diode across inductive loads and relays<\/li>\n<li>Inverter snubber and clamp diode<\/li>\n<li>DC-DC converter secondary side rectification<\/li>\n<li>PFC boost converter output diode<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Vrrm<\/th><th>Notes<\/th><\/tr><tr><td>ON Semi<\/td><td>MUR120FL<\/td><td>200V<\/td><td>Ultra-fast, lower voltage<\/td><\/tr><tr><td>Vishay<\/td><td>US1M-E3\/61T<\/td><td>1000V<\/td><td>SMA package equivalent<\/td><\/tr><tr><td>Diodes Inc<\/td><td>US1MFL<\/td><td>1000V<\/td><td>FL package equivalent<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10414","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=10414"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10414\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10414"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}