Objavljen
IEC 60749-20:2020 provides a means of assessing the resistance to soldering heat of semiconductors packaged as plastic encapsulated surface mount devices (SMDs). This test is destructive. This edition includes the following significant technical changes with respect to the previous edition:
- incorporation of a technical corrigendum to IEC 60749-20:2008 (second edition );
- inclusion of new Clause 3;
- inclusion of explanatory notes.
POVUČEN
IEC 60749-20:2008 ED2
OBJAVLJEN
IEC 60749-20:2020 ED3
60.60
Standard objavljen
31. 8. 2020.
Poluprovodničke komponente - Metode mehaničkih i klimatskih ispitivanja - Deo 20: Otpornost plastičnih hermetički zatvorenih komponenti (SMDs, surface mount devices) na kombinovano dejstvo vlage i toplote lemljenja
60.60 Standard objavljen