{"id":10927,"date":"2026-07-21T05:18:20","date_gmt":"2026-07-21T05:18:20","guid":{"rendered":"https:\/\/ic-vendor.com\/db207s\/"},"modified":"2026-07-21T05:18:20","modified_gmt":"2026-07-21T05:18:20","slug":"db207s","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/db207s\/","title":{"rendered":"DB207S"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The DB207S is a single-phase glass-passivated silicon bridge rectifier rated at 2A average rectified output current and 1000V peak repetitive reverse voltage, packaged in a compact DBS surface-mount package. Designed for general-purpose AC-to-DC rectification, this bridge rectifier features low forward voltage drop, high surge current capability, and compliance with RoHS requirements.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Peak Repetitive Reverse Voltage (VRRM)<\/td>\n<td>1000V<\/td>\n<\/tr>\n<tr>\n<td>Average Rectified Output Current (IO)<\/td>\n<td>2.0A<\/td>\n<\/tr>\n<tr>\n<td>Maximum Forward Voltage (VF)<\/td>\n<td>1.0V to 1.1V per element @ IF=2A<\/td>\n<\/tr>\n<tr>\n<td>Peak Forward Surge Current (IFSM)<\/td>\n<td>60A @ 8.3ms single half-sine<\/td>\n<\/tr>\n<tr>\n<td>Maximum Reverse Current (IR)<\/td>\n<td>5 uA @ 25degC, rated VR<\/td>\n<\/tr>\n<tr>\n<td>I2t Rating<\/td>\n<td>14.94 A2s<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-55degC to +150degC (TJ)<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>DBS (4-SMD, Gull Wing)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>1000V reverse voltage rating suitable for direct off-line rectification<\/li>\n<li>2A average output current with glass-passivated junction for reliability<\/li>\n<li>High surge current capability of 60A for robust transient handling<\/li>\n<li>Low forward voltage drop of 1.0V typical per element for efficiency<\/li>\n<li>Compact DBS surface-mount package for automated PCB assembly<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>AC-to-DC power supply rectification in consumer electronics<\/li>\n<li>Off-line switch-mode power supply input stages<\/li>\n<li>Battery charger rectifier circuits<\/li>\n<li>Industrial control power supply bridges<\/li>\n<li>Home appliance and white goods power supplies<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The DB207S is a single-phase glass-passivated silicon bridge rectifier rated at 2A average rectified output current and 1000V peak repetitive reverse voltage, packaged in a compact DBS surface-mount package. Designed for general-purpose AC-to-DC rectification, this bridge rectifier features low forward voltage drop, high surge current capability, and compliance with RoHS requirements. Key Specifications [&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":[19,13],"tags":[2251],"chip_brand":[225],"class_list":["post-10927","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-db207s","chip_brand-mdd"],"acf":{"brief_explanation":"2A 1000V single-phase glass-passivated bridge rectifier, DBS SMD package","date_code":"","package_case":"DBS (4-SMD Gull Wing) - 8.5 x 6.2 x 2.6 mm","in_stock":12974,"datasheet":"https:\/\/www.microdiode.com\/uploadfiles\/PDF\/DB201-THRU-DB207-DB.pdf","price":"\/tmp\/tmpennd28fo.sh.10 @ 1ku","product_introduction":"The DB207S is a single-phase glass-passivated silicon bridge rectifier rated at 2A and 1000V in a DBS surface-mount package. Part of the DB201S through DB207S family covering 50V to 1000V, this device integrates four rectifier diodes in a Graetz bridge configuration for full-wave AC-to-DC conversion. The glass-passivated junction construction ensures reliable operation and low reverse leakage, while the DBS gull-wing package enables easy surface-mount assembly with visual solder joint inspection. With a peak forward surge current rating of 60A and operating temperature range of -55degC to +150degC, the DB207S is suitable for demanding power supply applications.","working_principle":"The DB207S contains four glass-passivated silicon diodes connected in a full-wave Graetz bridge configuration. During the positive half-cycle of the AC input, two diagonally opposite diodes conduct, routing current through the load in one direction. During the negative half-cycle, the other two diodes conduct, maintaining the same current direction through the load. This full-wave rectification doubles the output frequency compared to half-wave rectification, resulting in lower ripple amplitude and easier filtering. The glass-passivated junction technology provides improved reverse leakage characteristics and thermal stability compared to standard planar junctions. The bridge configuration inherently blocks reverse voltage from reaching the output, as the non-conducting pair of diodes always presents the full reverse voltage rating to the AC source.","pin_description":"<table>\n<tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr>\n<tr><td>1<\/td><td>AC Input (~)<\/td><td>Input<\/td><td>AC input connection 1<\/td><\/tr>\n<tr><td>2<\/td><td>AC Input (~)<\/td><td>Input<\/td><td>AC input connection 2<\/td><\/tr>\n<tr><td>3<\/td><td>DC Output (+)<\/td><td>Output<\/td><td>Positive DC output<\/td><\/tr>\n<tr><td>4<\/td><td>DC Output (-)<\/td><td>Output<\/td><td>Negative DC output (ground reference)<\/td><\/tr>\n<\/table>","application_scenarios":"<ul>\n<li>Offline SMPS front-end rectification for 110V\/220V AC mains input<\/li>\n<li>Battery charger AC-to-DC rectification in consumer and industrial devices<\/li>\n<li>Home appliance motor drive and control power supply bridges<\/li>\n<li>LED lighting power supply AC input rectification stage<\/li>\n<li>Industrial PLC and sensor 24VAC-to-DC power conversion<\/li>\n<\/ul>","alternative_models":"<table>\n<tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr>\n<tr><td>Diodes Inc<\/td><td>DB207S<\/td><td>DBS<\/td><td>2A 1000V bridge rectifier<\/td><\/tr>\n<tr><td>onsemi<\/td><td>MB2S<\/td><td>MBS<\/td><td>2A 200V bridge, similar family<\/td><\/tr>\n<tr><td>Vishay<\/td><td>MB2M<\/td><td>MBS<\/td><td>2A 1000V bridge rectifier<\/td><\/tr>\n<tr><td>WPG<\/td><td>GBJ1510<\/td><td>GBJ<\/td><td>15A 1000V bridge (higher power)<\/td><\/tr>\n<tr><td>Good-Ark<\/td><td>GBPC1506<\/td><td>GBPC<\/td><td>15A 600V (through-hole)<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10927","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=10927"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10927\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10927"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}