- Standard No.
- GB/T 4937.2-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 4937.2-2006
- Replace
-
GB/T 4937-1995
- Scope
- This section applies to low pressure tests for semiconductor devices. The purpose of this test is to determine the ability of components and materials to avoid failure by electrical breakdown due to the weakening of the dielectric strength of air and other insulating materials when the pressure is reduced. This test is only applicable to devices with an operating voltage exceeding 1000V. This test is applicable to all hermetically sealed semiconductor devices. This test applies only to military and space domains. The low air pressure test method of this item is generally consistent with IEC60068-2-13, but in view of the special requirements of semiconductor devices, the terms of this part are used.
GB/T 4937.2-2006 history
- 2006 GB/T 4937.1-2006 Semiconductor devices. Mechanical and climatic test methods. Part 1: General
- 1995 GB/T 4937-1995 Mechanical and climatic test methods for semiconductor devices
GB/T 4937.2-2006 Semiconductor devices. Mechanical and climatic test methods. Part 2: Low air pressure has been changed from GB/T 4937-1995 Mechanical and climatic test methods for semiconductor devices.