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Showing 1 to 6 of 6 for “"power cycling test"”.
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Power Cycling with Switching Losses
… heat with switching losses in a classical power cycling test, as it is often used for power semiconductors.The fundamentals of testing, switching behavior, thermal and electrical characteristics of semiconductors are covered.The core of the work is the construction, start-up and solution of …
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Reliability and Lifetime Assessment and Enhancement of SIC MOSFETs in an H-ANPC Inverter
… the lifetime and reliability assessment of power semiconductor devices to address the growing demand for efficient and reliable power converters. Accurate evaluation requires replicating real-world stress conditions, achieved through various Accelerated Tests (ATs). A Hybrid Active Neutral …
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Packaging of Enhancement-Mode Gallium Nitride High-Electron-Mobility Transistors for High Power Density Applications
… limits as compared to traditional silicon (Si) power switches. They have the potential to dramatically increase the power density and efficiency of power electronics systems by replacing traditional Si-based switches. However, GaN HEMTs have a faster switching speed compared to their Si-based …
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Design and Analyses of a Dimple Array Interconnect Technique for Power Electronics Packaging
… thermal and mechanical characteristics for power electronics applications. In the DAI structure, electrical connections onto the devices are achieved by solder bumps formed between the silicon device and arrays of dimples stamped on a metal sheet flex. This research first presents the design …
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Die-Attachment on Copper by Nanosilver Sintering: Processing, Characterization and Reliability
… a key role for the overall performance of the power electronics packages. Nanosilver sintering has becoming an emerging solder-free, environmental friendly die-attach technology. Researchers have demonstrated the feasibility of die-attachment on silver (Ag) or gold (Au) surfaces by …
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Planar metallization failure modes in integrated power electtonics modules
Miniaturizing circuit size and increasing power density are the latest trends in modern power electronics development. In order to meet the requirements of higher frequency and higher power density in power electronics applications, planar interconnections are utilized to achieve a higher …