GB/T 4937.24-2025
UpcomingSemiconductor devices—Mechanical and climatic test methods—Part 24: Accelerated moisture resistance—Unbiased HAST
半导体器件 机械和气候试验方法 第24部分：加速耐湿 无偏置强加速应力试验
Application Summary AI generated
This standard specifies the unbiased highly accelerated stress test (HAST) method for evaluating the moisture resistance of semiconductor devices under high temperature, humidity, and pressure conditions without electrical bias. It is applied in the electronics industry for reliability testing of plastic-encapsulated integrated circuits and discrete semiconductors, particularly to assess failure risks from moisture ingress in non-operating storage or transport environments. The test is critical for qualification and lot acceptance of components used in consumer electronics, automotive systems, and industrial equipment.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.