Dataset for Power Electronics: Hitachi and Wolfspeed MOSFET and IGBT Devices

This dataset contains detailed technical specifications and market pricing information for power electronic components, specifically MOSFETs and IGBTs from two manufacturers: Hitachi and Wolfspeed. The data was collected through two main methods: manual upload of technical specifications in XML format from the manufacturers' official websites, and real-time market price aggregation using web scraping techniques from the Octopart platform, facilitated by Nexar APIs. The dataset includes key electrical and thermal properties, such as voltage ratings, current limits, resistance values, and switching losses, as well as the average market prices (in USD) of each component. The price data was last updated on March 28, 2025. A total of 151 components are represented in the dataset, providing valuable information for cost estimation and component selection in power electronics designs.

该数据集包含电力电子元件的详细技术规格与市场定价信息，具体涵盖两家制造商——日立（Hitachi）和Wolfspeed——的金属-氧化物半导体场效应晶体管（MOSFETs）及绝缘栅双极型晶体管（IGBTs）。数据通过两种主要方式收集：一是从制造商官网手动上传XML格式的技术规格文档；二是借助Nexar API，通过网页爬虫技术从Octopart平台聚合实时市场价格数据。数据集涵盖关键电气与热性能参数，例如额定电压、电流限制、电阻值及开关损耗，以及各元件的平均市场价格（以美元计）。价格数据的最后更新日期为2025年3月28日。数据集共包含151种元件，为电力电子设计中的成本估算与元件选型提供了宝贵信息。