Ir E78996

The phrase 'IR E78996' refers to a specific UL (Underwriters Laboratories) file number associated with International Rectifier (IR), a brand now manufactured by Vishay Semiconductor. This code is not a single product name but a regulatory identifier for a family of electrically isolated power modules, primarily bridge rectifiers and thyristor/diode modules.

Product Insights

These components are industrial-grade power electronics designed for robust performance in high-voltage environments.

* Core Categories: The E78996 UL listing covers bridge rectifiers (P100 series), PACE-PAK modules, and IRK series modules. UlprospectorAeliyamarinetech

* Technical Specifications: Common models like the P101 and P405W typically feature a 25A current rating and voltage handling up to 1200V. They utilize glass passivated junctions and isolated base plates for enhanced thermal management. Ic-ComponentsDatasheetarchiveAeliyamarinetech

* Commercial Availability: While these are often considered legacy or specialized parts, they are still widely traded in B2B markets for maintenance and repair of older industrial equipment. AlibabaAlibaba

Market Trends & Applications

The market for these modules is driven by industrial demand for reliable power conversion and motor control systems.

* Industrial Automation: Essential for converting AC power to DC in PLC systems, motor drives, and variable speed controllers. OctopartAeliyamarinetech

* Marine & Heavy Machinery: Frequently used in shipboard automation and high-capacity battery chargers for industrial forklifts. AeliyamarinetechAeliyamarinetech

* Renewable & UPS Systems: Applied in uninterruptible power supplies (UPS) and AC inverter drives to ensure stable power delivery. Alibaba

The file below contains current market listings for these components, including pricing and suppliers from major industrial electronics hubs like Shenzhen.