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BSI - 19/30401940 DC

Draft BS IEC 61643-321 Components for low-voltage surge protection. Part 321: Performance requirements and test circuits for silicon PN-junction voltage limiters

pending, Most Current
Organization: BSI
Publication Date: 30 August 2019
Status: pending
Page Count: 28
ICS Code (Fuses and other overcurrent protection devices): 29.120.50
ICS Code (Diodes): 31.080.10

Document History

19/30401940 DC
August 30, 2019
Draft BS IEC 61643-321 Components for low-voltage surge protection. Part 321: Performance requirements and test circuits for silicon PN-junction voltage limiters
A description is not available for this item.
18/30383125 DC
November 1, 2018
Draft BS EN 61643-321 Ed.2.0 Components for low-voltage surge protective devices. Part 321: Performance requirements and test circuits for silicon PN-junction voltage limiters.
A description is not available for this item.

References

This document references:
IEC 60050-521 - AMENDMENT 2 International Electrotechnical Vocabulary (IEV) – Part 521: Semiconductor devices and integrated circuits
Published by IEC on December 1, 2018
A description is not available for this item.
This document references:
IEC 60068-2-20 - Environmental testing – Part 2-20: Tests – Tests Ta and Tb: Test methods for solderability and resistance to soldering heat of devices with leads
Published by IEC on March 1, 2021
This part of IEC 60068 outlines Tests Ta and Tb, applicable to devices with leads and leads themselves. Soldering tests for surface mounting devices (SMD) are described in IEC 60068-2-58. This...
This document references:
IEC 60068-2-21 - Environmental testing – Part 2-21:Tests – Test U: Robustness of terminations and integral mounting devices
Published by IEC on January 1, 2012
This part of IEC 60068 is applicable to all electrical and electronic components whose terminations or integral mounting devices are liable to be submitted to stresses during normal assembly or...
This document references:
IEC 60721-3-3 - Classification of environmental conditions – Part 3-3: Classification of groups of environmental parameters and their severities – Stationary use at weatherprotected locations
Published by IEC on May 1, 2019
This part of IEC 60721 classifies groups of environmental parameters and their severities to which products are subjected when installed for stationary use at weatherprotected locations. The...
This document references:
IEC 60721-3-9 - Classification of Environmental Conditions Part 3: Classification of Groups of Environmental Parameters and Their Severities - Section 9: Microclimates Inside Products
Published by IEC on January 1, 1993
This section of IEC 721-3 defines classes of microclimatic conditions, to which components (basic parts, assemblies, built-in units) may be subjected inside products, which are used under the...
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