{"product_id":"3pcs-international-rectifier-70usr30p-diode-module","title":"70USR30P Diode Module","description":"\u003cdiv class=\"product-description-container\" style=\"font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\n    \u003cp\u003eThe \u003cstrong\u003e70USR30P\u003c\/strong\u003e is a high-performance \u003cstrong\u003eFast Recovery Diode Module\u003c\/strong\u003e designed for efficient power conversion in industrial environments. Featuring ultra-fast switching characteristics and low forward voltage drop, this \u003cstrong\u003e70USR30P diode\u003c\/strong\u003e is a critical component for high-frequency inverters, welding machines, and large-scale battery charging systems. Whether you are performing a \u003cstrong\u003e70USR30P replacement\u003c\/strong\u003e or building a new power stage, this module ensures minimal switching losses and superior thermal stability.\u003c\/p\u003e\n\n    \u003chr style=\"border: 0; height: 1px; background: #eee; margin: 20px 0;\"\u003e\n\n    \u003ch3 style=\"color: #2c3e50; border-left: 4px solid #555; padding-left: 12px; margin-top: 25px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n        \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; border: 1px solid #e1e1e1;\"\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n                    \u003cth style=\"padding: 12px; border: 1px solid #e1e1e1; text-align: left;\"\u003eParameter\u003c\/th\u003e\n                    \u003cth style=\"padding: 12px; border: 1px solid #e1e1e1; text-align: left;\"\u003eDetails\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e70USR30P\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background-color: #fafafa;\"\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eConfiguration\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eFast Recovery Diode Module\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003ePeak Reverse Voltage ($V_{RRM}$)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e300V\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background-color: #fafafa;\"\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eAverage Forward Current ($I_{F(AV)}$)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e70A\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eReverse Recovery Time ($t_{rr}$)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eUltra-Fast (Optimized for High-Frequency)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background-color: #fafafa;\"\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eMounting Type\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eScrew Terminal (Chassis Mount)\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 style=\"color: #2c3e50; border-left: 4px solid #555; padding-left: 12px; margin-top: 30px;\"\u003eIndustrial Power Reliability\u003c\/h3\u003e\n    \u003cp\u003eThe \u003cstrong\u003e70USR30P module\u003c\/strong\u003e is engineered for high-current rectification where heat dissipation is a primary concern. Its isolated baseplate design allows for multiple modules to be mounted on a single heatsink, reducing the footprint in compact control cabinets. As a robust \u003cstrong\u003eequivalent to specialized power diodes\u003c\/strong\u003e, it offers high surge current capability, making it a dependable choice for maintenance and \u003cstrong\u003eindustrial electronics repair\u003c\/strong\u003e in demanding power grids.\u003c\/p\u003e\n\n    \u003ch3 style=\"color: #2c3e50; border-left: 4px solid #555; padding-left: 12px; margin-top: 30px;\"\u003e70USR30P Troubleshooting FAQ\u003c\/h3\u003e\n    \u003cul style=\"padding-left: 20px;\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSigns of Module Failure?\u003c\/strong\u003e A common failure mode for the \u003cstrong\u003e70USR30P\u003c\/strong\u003e is a short circuit. Use a multimeter in diode test mode; a reading near 0V in both directions indicates a breakdown.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOverheating Issues?\u003c\/strong\u003e Ensure that the thermal grease (thermal interface material) is evenly applied between the module base and the heatsink. Improper mounting torque on the \u003cstrong\u003e70USR30P terminals\u003c\/strong\u003e can also lead to localized heating.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCan I use it for AC-to-DC rectification?\u003c\/strong\u003e Yes, but ensure the peak voltage does not exceed the \u003cstrong\u003e300V rated capacity\u003c\/strong\u003e. For inductive loads, ensure proper snubbing circuits are in place to prevent voltage spikes.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"INTERNATIONAL","offers":[{"title":"Default Title","offer_id":44235277041849,"sku":"166377501944","price":137.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_b19533d6-be9a-4932-b121-9de1813d8f22.png?v=1723674022","url":"https:\/\/koeed.com\/id\/products\/3pcs-international-rectifier-70usr30p-diode-module","provider":"KOEED","version":"1.0","type":"link"}