{"product_id":"mdc-rectifier-diode-module-40a-200a-1600v","title":"MDC Rectifier Diode Module 40A–200A 1600V | Power Electronics","description":"\n\u003ch2\u003eMDC Rectifier Diode Module — 40A to 200A, 1600V\u003c\/h2\u003e\n\u003cp\u003eThe MDC series rectifier diode module delivers reliable, high-efficiency AC-to-DC conversion across a wide range of current ratings — from 40A all the way up to 200A — with a maximum reverse voltage of 1600V. Built for demanding industrial and electronic power applications, these modules are engineered for stable performance in power supplies, motor drives, welding equipment, battery chargers, and more. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Current Ratings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMDC 40A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 55A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 70A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 90A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 110A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 135A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 160A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 182A \/ 1600V\u003c\/li\u003e\n  \u003cli\u003eMDC 200A \/ 1600V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Forward Current:\u003c\/strong\u003e Up to 200A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Reverse Voltage:\u003c\/strong\u003e 1600V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Rectifier Diode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 220V AC compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Selection Guidelines\u003c\/h3\u003e\n\u003cp\u003eThe rated current printed on each power module represents the average on-state current value — \u003cem\u003enot\u003c\/em\u003e the continuous effective RMS operating value. Always apply an adequate safety margin when selecting a module for your application:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistive Load:\u003c\/strong\u003e Apply a 2–2.5× margin — Actual Current (A) × 2 to 2.5 = Required Module Rating (A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInductive Load:\u003c\/strong\u003e Apply a 6–7× margin — Actual Current (A) × 6 to 7 = Required Module Rating (A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeat Sink Requirements\u003c\/h3\u003e\n\u003cp\u003eWhen the device operates at actual working currents exceeding 5A, a properly rated heat sink \u003cstrong\u003emust\u003c\/strong\u003e be installed to ensure thermal stability and long-term reliable operation. Please size your heat sink according to the module's power dissipation at your expected duty cycle.\u003c\/p\u003e\n\n\u003ch3\u003eAvailability \u0026amp; Bulk Orders\u003c\/h3\u003e\n\u003cp\u003eStandard models across all current ratings are typically held in stock for immediate dispatch. For bulk or custom quantity orders, please contact our customer service team to confirm quantities and lead times before placing your order.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial AC-to-DC power supplies\u003c\/li\u003e\n  \u003cli\u003eVariable frequency drives (VFDs) and motor control\u003c\/li\u003e\n  \u003cli\u003eWelding machines and battery chargers\u003c\/li\u003e\n  \u003cli\u003eUPS systems and inverter circuits\u003c\/li\u003e\n  \u003cli\u003eElectroplating and electrolysis equipment\u003c\/li\u003e\n  \u003cli\u003eAutomation and control panel power stages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor further technical reference on power electronics safety and electrical component standards, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the current rating on an MDC rectifier diode module represent?\u003c\/h4\u003e\n\u003cp\u003eA: The current rating (e.g., 40A, 100A, 200A) represents the average on-state forward current, not the continuous RMS value during long-term operation. Always select a module with a sufficient safety margin above your actual application current — typically 2–2.5× for resistive loads and 6–7× for inductive loads.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need a heat sink with the MDC rectifier diode module?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Whenever the actual working current exceeds 5A, a compatible heat sink is required. Proper thermal management ensures stable operation and extends the service life of the module. Size your heat sink based on the module's power dissipation at your specific duty cycle and ambient temperature.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which MDC rectifier diode module current rating should I choose for my application?\u003c\/h4\u003e\n\u003cp\u003eA: First determine your circuit's actual operating current. For resistive loads, multiply that value by 2–2.5 to find the minimum module rating needed. For inductive loads (motors, transformers, solenoids), multiply by 6–7. This ensures the module operates safely within its rated limits under real-world conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the 1600V voltage rating the forward or reverse voltage?\u003c\/h4\u003e\n\u003cp\u003eA: The 1600V rating applies to both the maximum forward voltage handling and the maximum reverse blocking voltage (Peak Repetitive Reverse Voltage, VRRM). This high voltage rating makes the MDC series suitable for robust industrial power conversion circuits operating on 220V AC mains or higher.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the current rating on an MDC rectifier diode module represent?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The current rating (e.g., 40A, 100A, 200A) represents the average on-state forward current, not the continuous RMS value during long-term operation. Always select a module with a sufficient safety margin above your actual application current — typically 2–2.5× for resistive loads and 6–7× for inductive loads.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need a heat sink with the MDC rectifier diode module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Whenever the actual working current exceeds 5A, a compatible heat sink is required. Proper thermal management ensures stable operation and extends the service life of the module. Size your heat sink based on the module's power dissipation at your specific duty cycle and ambient temperature.\"}}, {\"@type\": \"Question\", \"name\": \"Which MDC rectifier diode module current rating should I choose for my application?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"First determine your circuit's actual operating current. For resistive loads, multiply that value by 2–2.5 to find the minimum module rating needed. For inductive loads (motors, transformers, solenoids), multiply by 6–7. This ensures the module operates safely within its rated limits under real-world conditions.\"}}, {\"@type\": \"Question\", \"name\": \"Is the 1600V voltage rating the forward or reverse voltage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1600V rating applies to both the maximum forward voltage handling and the maximum reverse blocking voltage (Peak Repetitive Reverse Voltage, VRRM). This high voltage rating makes the MDC series suitable for robust industrial power conversion circuits operating on 220V AC mains or higher.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"MDC Rectifier Diode Module 40A–200A 1600V | Power Electronics\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/mdc-rectifier-diode-module-40a-200a-1600v\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"MDC100A","offer_id":48743371768000,"sku":"14:10#MDC100A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC40A","offer_id":48743371800768,"sku":"14:365458#MDC40A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC70A","offer_id":48743371833536,"sku":"14:350852#MDC70A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC55A","offer_id":48743371866304,"sku":"14:350850#MDC55A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC110A","offer_id":48743371899072,"sku":"14:29#MDC110A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC90A","offer_id":48743371931840,"sku":"14:350853#MDC90A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC160A","offer_id":48743371964608,"sku":"14:193#MDC160A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC135A","offer_id":48743371997376,"sku":"14:173#MDC135A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC200A","offer_id":48743372030144,"sku":"14:496#MDC200A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"MDC182A","offer_id":48743372062912,"sku":"14:366#MDC182A","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Radiator HS20150","offer_id":48743372095680,"sku":"14:200004870#Radiator HS20150","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Radiator HS2098","offer_id":48743372128448,"sku":"14:200013902#Radiator HS2098","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Radiator HS30150F","offer_id":48743372161216,"sku":"14:1063#Radiator HS30150F","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Radiator HS30150","offer_id":48743372193984,"sku":"14:201450919#Radiator HS30150","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sb4c950bc78b845878a8e22e49427bc0aL.webp?v=1786147330","url":"https:\/\/vueselect.com\/products\/mdc-rectifier-diode-module-40a-200a-1600v","provider":"Vue","version":"1.0","type":"link"}