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BS EN IEC 60749-18:2019 – TC:2020 Edition

$186.33

Tracked Changes. Semiconductor devices. Mechanical and climatic test methods – Ionizing radiation (total dose)

Published By Publication Date Number of Pages
BSI 2020 54
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IEC 60749-18:2019 is available as IEC 60749-18:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60749-18:2019 provides a test procedure for defining requirements for testing packaged semiconductor integrated circuits and discrete semiconductor devices for ionizing radiation (total dose) effects from a cobalt-60 (60Co) gamma ray source. Other suitable radiation sources can be used. This document addresses only steady-state irradiations, and is not applicable to pulse type irradiations. It is intended for military- and aerospace-related applications. It is a destructive test. This edition includes the following significant technical changes with respect to the previous edition: – updates to subclauses to better align the test method with MIL-STD 883J, method 1019, including the use of enhanced low dose rate sensitivity (ELDRS) testing; – addition of a Bibliography, which includes ASTM standards relevant to this test method.

PDF Catalog

PDF Pages PDF Title
32 undefined
35 English
CONTENTS
37 FOREWORD
39 1 Scope
2 Normative references
3 Terms and definitions
41 4 Test apparatus
4.1 Choice of apparatus
4.2 Radiation source
4.3 Dosimetry system
4.4 Electrical test instruments
4.5 Test circuit board(s)
42 4.6 Cabling
4.7 Interconnect or switching system
4.8 Environmental chamber
4.9 Irradiation temperature chamber
5 Procedure
5.1 Test plan
5.2 Sample selection and handling
43 5.3 Burn-in
5.4 Dosimetry measurements
5.5 Lead/aluminium (Pb/Al) container
5.6 Radiation level(s)
5.7 Radiation dose rate
5.7.1 Radiation dose rate determination
44 5.7.2 Condition A
5.7.3 Condition B
5.7.4 Condition C
5.7.5 Condition D
5.7.6 Condition E
5.8 Temperature requirements
5.8.1 Room temperature radiation
5.8.2 Elevated temperature irradiation
45 5.8.3 Cryogenic temperature irradiation
5.9 Electrical performance measurements
5.10 Test conditions
5.10.1 Choice of test conditions
5.10.2 In-flux testing
5.10.3 Remote testing
46 5.10.4 Bias and loading conditions
5.11 Post-irradiation procedure
47 5.12 Extended room temperature annealing test
5.12.1 Choice of annealing test
5.12.2 Need to perform an extended room temperature annealing test
5.12.3 Extended room temperature annealing test procedure
48 5.13 MOS accelerated annealing test
5.13.1 Choice of MOS accelerated annealing test
5.13.2 Need to perform accelerated annealing test
49 5.13.3 Accelerated annealing test procedure
5.14 Test procedure for bipolar and BiCMOS linear or mixed signal devices with intended application dose rates less than 0,5 Gy(Si)/s
5.14.1 Need to perform ELDRS testing
50 5.14.2 Determination of whether a part exhibits ELDRS
5.14.3 Characterization of ELDRS parts to determine the irradiation conditions for production or lot acceptance testing
51 5.14.4 Low dose rate or elevated temperature irradiation test for bipolar or BiCMOS linear or mixed-signal devices
5.15 Test report
6 Summary
52 Figure 1 – Flow diagram for ionizing radiation test procedure for MOS and digital bipolar devices
53 Figure 2 – Flow diagram for ionizing radiation test procedure for bipolar (or BiCMOS) linear or mixed-signal devices
54 Bibliography
BS EN IEC 60749-18:2019 - TC
$186.33