中国牵头修订的两项功率半导体器件国际标准发布

Core Viewpoint - China has led the revision of two international standards for power semiconductor devices, enhancing the applicability and operability of testing for high-power semiconductor devices [1] Group 1: International Standards - The two revised international standards are "Semiconductor Devices - Part 2: Discrete Devices - Rectifier Diodes" and "Semiconductor Devices - Part 6: Discrete Devices - Thyristors" [1] - These standards represent a significant breakthrough in China's deep involvement in the international standardization of power semiconductor devices [1] Group 2: Applications and Impact - Rectifier diodes and thyristors are fundamental semiconductor devices widely used in household appliances such as mobile phone chargers, lighting controls, vacuum cleaner speed regulation, and electromagnetic stove power control [1] - They are also extensively applied in electric vehicles and their charging stations, renewable energy generation, new power systems, smart grids, industrial automation, and aerospace [1] Group 3: Industry Significance - The new international standards address the long-standing mismatch between standard technical content and product development, enhancing the applicability and operability of testing for high-power semiconductor devices [1] - These standards will serve as important references for global manufacturers, users, and third-party testing organizations in product research, testing, and application, contributing to the overall technological and quality improvement of China's power electronics industry [1]