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Description | 1. A power module or power electronic module provides the physical containment for several power components, usually power semiconductor devices. |
2. High power IGBTs (here a 3300V, 1200A switch) are obtained by connecting tens of dies in parallel in a power module. | |
3. Opened IGBT module; different semiconductor dies are connected via wire bonds while external connectors are connected to lead-frame structures. | |
4. Module Topologies: Besides modules that contain a single power electronic switch (as MOSFET, IGBT, BJT, Thyristor, GTO or JFET) or diode, classical power modules contain multiple semiconductor dies that are connected to form an electrical circuit of a certain structure, called topology. Modules also contain other components such as ceramic capacitors to minimize switching voltage overshoots and NTC thermistors to monitor the module's substrate temperature. | |
Application | 1. Power modules are used for power conversion equipment such as industrial motor drives, embedded motor drives, uninterruptible power supplies, AC-DC power supplies and in welder power supplies. |
2. Power modules are also widely found in inverters for renewable energies as wind turbines, solar power panels, tidal power plants and electric vehicles (EVs). |
























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