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Publication details

Publication CODE Title
NBN EN 60749-34:2011 (2010-12) SEMICONDUCTOR DEVICES - MECHANICAL AND CLIMATIC TEST METHODS PART 34: POWER CYCLING
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 3 P.
Description
Describes a test method used to determine the resistance of a semiconductor device to thermal and mechanical stresses due to cycling the power dissipation of the internal semiconductor die and internal connectors. This happens when low voltage operating biases for forward conduction (load currents) are periodically applied and removed, causing rapid changes of temperature. The power cycling test is intended to simulate typical applications in power electronics and is complementary to high temperature operating life (see IEC 60749-23). Exposure to this test may not induce the same failure mechanisms as exposure to air-to-air temperature cycling, or to rapid change of temperature using the two-fluid-baths method. This test causes wear-out and is considered destructive. Note: it is not the intention of this specification to provide prediction models for lifetime evaluation.
Class  C86  (ELECTRONIC COMPONENTS MICRO ELECTRONICS - DISCRETE SEMICONDUCTORS)
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered here: IEC 60749-34:2010. For the series NBN EN 50XXX, the standards are however complete.

FR version
EN version
DE version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Currently active
Replaces  NBN EN 60749-34:2005
Origin
Committee TC 47
SEMICONDUCTOR DEVICES
Responsible Ir DELENS Marc
Approval
BEC Approval 2010-12-01
NBN Approval 2011-01-21
Belgian Official Journal 2011-02-10
Registration 115124
ICS-Code (International Standards Classification) 31.080.01
NBN Status New
Date of ratification (d.o.r.) 2010-12-01
Date of availability (d.a.v.) 2010-12-10
Date of announcement (d.o.a.) 2011-03-01
Date of publication (d.o.p.) 2011-09-01
Date of withdrawal former edition (d.o.w.) 2013-12-01
Correspondences with international standards
Relation International standard Date
is identical to EN 60749-34:2010 2010-12-10
is identical to IEC 60749-34:2010/ed. 2.0 2010-10-28
Relations to belgian/foreign publications
Type Origin Code Date
Standard Foreign IEC 60747-1
Standard Foreign IEC 60747-2
Standard Foreign IEC 60747-6
Standard Belgium NBN EN 60749-23
Standard Belgium NBN EN 60749-3