STN EN IEC 60749-7
| Označenie: | STN EN IEC 60749-7 |
| Platnosť: | Platná |
| Počet strán: | 20 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Polovodičové súčiastky. Mechanické a klimatické skúšobné metódy. Časť 7: Meranie obsahu vnútornej vlhkosti a analýza ostatných zvyškových plynov |
| Anglický názov: | Semiconductor devices - Mechanical and climatic test methods - Part 7: Internal moisture content measurement and the analysis of other residual gases |
| Dátum vydania: | 01. 04. 2026 |
| Dátum zrušenia: | |
| ICS: | 31.080.01 |
| Triediaci znak: | 35 8799 |
| Úroveň zapracovania: | idt EN IEC 60749-7:2026, idt IEC 60749-7:2025 |
| Vestník: | 03/26 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 60749-7:2011-12 (35 8799) |
| Poznámka vo Vestníku: | |
| Predmet normy: | IEC 60749-7:2025 specifies the testing and measurement of water vapour and other gas content of the atmosphere inside a metal or ceramic hermetically sealed device. The test is used as a measure of the quality of the sealing process and to provide information about the long-term chemical stability of the atmosphere inside the package. It is applicable to semiconductor devices sealed in such a manner but generally only used for high reliability applications such as military or aerospace. Of particular interest is the measurement of the primary sealing gases (or lack thereof), the moisture content, the presence of bombing gases that are indicative of non-hermeticity (e.g. helium), oxygen to argon ratio indicative of room air ~ 20 to 1 (± 10 %), dissimilar concentration of internally sealed gases (e.g. nitrogen, helium) than originally sealed in the device package, the presence of leak test fluid (i.e. fluorocarbon, helium, air), and all other gases to determine if the device meets the specified moisture... |
| Náhľad normy: | Náhľad normy (PDF) |