Radiation resistance research

In terms of radiation resistance, the test center deals with the following:

  • development of calculation and experimental evaluation techniques for EEE radiation resistance estimation;
  • study of physical effects in domestically produced and foreign EEEs occurring when exposed to various kinds of ionizing radiations including the space factors;;
  • radiological situation assessment on board spacecrafts considering the orbit and specific design features;
  • study of radiation resistant EEE developments;
  • development and production of mobile test rigs to monitor the EEE parameters during tests with exposure to specific factors;
  • periodic updating of the «Information and reference system of radiation resistance of the electronic component base», containing materials about test results of domestically produced and foreign items designed for special facility apparatus kitting.



Some studies carried out in the TC: 

Research work - “Development of calculation models for radiation resistance of the contemporary electronic component base with multilayer metallization to the effects of ionizing radiation”, code “Metall”.

Work objective::
Development of calculation models for radiation resistance of the contemporary electronic component base with multilayer metallization to the effects of ionizing radiation.

Work tasks::
  • analysis of the produced LSI and VLSI technology in terms of geometry of ionizing radiation sensitive areas, layout rules, the number of metallization layers and materials used;
  • analysis of the LSI and VLSI encapsulation technologies in terms of materials used and providing resistance to ionizing radiation;
  • development of the calculation model for state-of-the-art LSI and VLSI resistance to ionizing radiation of space and simulators;;
  • development of the regulatory document on calculation of test standards for state-of-the-art LSI and VLSI with multilayer metallization testing for resistance to ionizing radiation of space at a simulator with photon energy of 10-1250 keV.

Research work – “Creation of the information base of the radiation resistant electronic component base also resistant to space factors as well as the electronic component base on the basis of the study of physical effects occurring when exposed to specific factors” code “Delta”, (May 2010 – July 2011).

Work objective:
Improvement (development) of scientific, methodological and information support of radiation resistance of the manufactured nomenclature of the electronic component base (EEE) including functionally complex VLSI.

Work tasks:
  • creation of the information base of radiation resistant (to space factors as well) electronic component base;
  • execution of theoretical and experimental research of physical effects in the new generation EEE structures including functionally complex VLSI during radiation resistance certification;
  • development of the test method for the new generation EEE including functionally complex VLSI designed for implementation in electronic equipment of special and dual application to be tested for special resistance considering theoretical and experimental research of new physical effects in EEE structures during radiation resistance certification;
  • project design for technical assignment for development work.
Research work – “Research and development of new methods for certification tests, quality and reliability control of unified electronic modules including “system-on-chip” type VLSI based on the advanced national electronic component base to be implemented in information systems”, code “Ispytatel-UEM”.

Work tasks
Development of requirements for quality, reliability and resistance of electronic modules when exposed to external factors action.
Development of the software and techniques (scenarios) to test electronic modules (including those created as “system-on-chip” types,) and the identification system.
Development of methods evaluating resistance of electronic modules created as “system-on-chip” types to external factors action.

Research work – “Research of exposure effects, development and improvement of evaluation methods for resistance of functionally complex electronic component base of new generation to special factors action”, code “Dialektika-ku”.

Work tasks:
Execution of theoretical and experimental research of new physical effects to the functionally complex EEE of the new generation microelectronics when exposed to special factors, detection and simulation of dominating failure mechanisms.
Execution of research to improve methodological and technical means to control proper operating condition of the functionally complex EEE of the new generation microelectronics during tests for special resistance.


The test center specialists participate in development of radiation testing and research standards and methods in cooperation with the organizations of The Russian Federal Space Agency, Ministry of Industry and Trade, Ministry of Defense, Ministry of Education and Science and the Russian Federal Atomic Energy Agency.
The recently developed documents include:
  • standard method of EEE testing for resistance to all kinds of single effects at the output of the ion accelerator У-10 of FSUE “State science center of the Institute for theoretical and experimental physics” (definitive and check tests), #Л-МЕ-11;
  • standard method of EEE testing for resistance to all kinds of single effects at the proton synchrocyclotron of PNPI of the RAS (definitive and check tests), #Л-МЕ-22;
  • test methods for CCD-arrays and functionally complex VLSI based on research of physical effects occurring when exposed to space factors in terms of natural ionizing radiation of space (# ЛРФ-1, ЛРФ-2);
  • method of EEE testing for single effects of SEU type (# НПК-1/986);
  • method of EEE testing for single effects of SEL type (# НПК-1/987);
  • method of EEE testing for single effects of SEL type SEB, SEGR type (# НПК-1/988);
  • RD 134-0198-2012 REGULATORY DOCUMENT ON STANDARDIZATION OF SPACE AND MISSILE SYSTEMS. ONBOARD ELECTRONIC RADIO EQUIPMENT FOR SPACECRAFTS. Compliance assessment procedure for test centers (laboratories) testing the electronic component base for resistance to natural ionizing radiation of space according to the requirements of regulatory documents;
  • RD 134-0200-2012 REGULATORY DOCUMENT ON STANDARDIZATION OF SPACE AND MISSILE SYSTEMS. ONBOARD ELECTRONIC RADIO EQUIPMENT FOR SPACECRAFTS. Testing of electronic component base and electronic radio equipment for resistance to ionizing radiation of space. Terms and definitions are provided in the test section;
  • RD 134-0191-2011 REGULATORY DOCUMENT ON STANDARDIZATION OF SPACE AND MISSILE SYSTEMS. ONBOARD ELECTRONIC RADIO EQUIPMENT FOR SPACECRAFTS. Test methods for analog and analog-to-digital integral microcircuits exposed to single high-energy protons and heavy charged particles of space at charged particle accelerators;
  • RD 134-0192-2011 REGULATORY DOCUMENT ON STANDARDIZATION OF SPACE AND MISSILE SYSTEMS. ONBOARD ELECTRONIC RADIO EQUIPMENT FOR SPACECRAFTS. Test methods for high-power MOS transistors exposed to single high-energy protons and heavy charged particles of space at charged particle accelerators;
  • RD V 319.03.58-2010 KSKK. INTEGRAL MICROCIRCUITS AND SEMICONDUCTOR DEVICES. Test and assessment methods for integral circuits and high-power MIS FETs resistance based on failure effects when exposed to single high-energy heavy charged particles and protons of space;
  • RD 134-0175-2009 REGULATORY DOCUMENT ON STANDARDIZATION OF SPACE AND MISSILE SYSTEMS. ONBOARD ELECTRONIC RADIO EQUIPMENT FOR SPACECRAFTS. Test methods for very large-scale digital integral microcircuits exposed to single high-energy protons and heavy charged particles of space at charged particle accelerators.

Additional tests

Standard list of additional tests of domestically produced EEE for highly reliable equipment


Control and test groupList of control and test operations

1. 100% receiving inspection (RI)

1.1. Appearance and marking condition inspection.

1.2. Parametric and functional check in normal climatic conditions.

2. 100% screening tests (011)

2.1. Thermal cycling.

2.2. Leakage monitoring.

2.3. Burn-in testing.

2.4. Measuring parameters at the extreme values of operating temperatures.

3. 100% diagnostic non-destructive testing (DNDT)

3.1. Electrical testing by rigorous rules.

3.2. Measurement of electrical parameters which are not included in specification («m» -characteristics and CVC for PS and PL. nonlinearity of CVC resistors by G-d harmonics, etc.), which are criterias to identify potentially unsafe products.

3 3. Calculation of the drift of electric parameters after burn-in testing.

3.4. X-ray-TV analysis.

 

4. Destructive physical (sampling) analysis (3-4 samples from each EEE lot)

4.1. Marking permanency check.

4.2. Solderability.

4.3. Control of moisture in the package.

4.4. Mechanical strength of external leads.

4.5 Visual internal control (after the removal of the lid from the PS and PP).

4.6. Die and metallization quality control using scanning electron microscope and X-ray microanalyzer.

4.7. Internal bonding strength control.

4.8. Die shear test.


5. X-ray television analysis 5.1. 100% control of the interior structure quality.

5.2. Counterfeit evidence detection;.

5.3. Examination of interior structures in various projections;

5.4. Computer tomography.

Domestically produced EEE screening tests in 2014 – 2015.

Scope of the domestically produced EEE screening tests, pcs.                     Rejected according to the domestically produced EEE screening tests, %

 ENG Ispita ERI OP 2015 ENG Otbrakovo4nie ispita ERI OP za 2015



Domestically produced EEE screening tests in 2013 – 2014.

Scope of the domestically produced EEE screening tests, pcs.
ENG Serf isp20132014 3.jpg
  Rejected according to the domestically produced EEE screening tests, %
  ENG Serf isp20132014 4.jpg





 

 



 

Certification tests

Foreign electronic components lot

    • Preparation step

      • Studying scientific and technical documentation of foreign electronic components producers
      • Development and manufacture of measuring and testing equipment
      • Development of software for programming high functional foreign electronic components
      • Development of software for combining high functional foreign electronic components with the measuring system
       


    • 100% foreign electronic components incoming test

      • Dimension and mounting dimension check
      • Visual and marking inspection
      • Static and dynamic parameters measurement
      • Maximum working frequency control
       



    • 100% additional (screening) tests and foreign electronic components quality control

      • Thermal cycle test (5-10)
      • Burn-in test 168 h
      • Leak check
      • Destructive physical analysis (during selection)
      • Loose particles control

    • Selection test for thermomechanical and climatic effects for the conformance to customer specifications

      • Mechanical 
        • determination of constructive-technological reserves to the impact of mechanical shocks of a single action;
        • determination of structural and technological reserves to the effect of linear acceleration;
        • checking the absence of critical frequencies in a given range;
        • mechanical shocks of repeated exposure;
        • mechanical shock single exposure;
        • broadband random vibration;
        • sinusoidal vibration;
        • acoustic noise;
        • linear acceleration;
        • determination of resonant frequencies.
      • Climatic and biological
        • high and low temperature;
        • temperature change (thermal cycles);
        • increased humidity;
        • salt foаg;
        • solar radiation;
        • static and dynamic dust;
        • low pressure;
        • rain;
        • mold;
        • fire safety;
        • solderability.





Foreign electronic radio components certification tests 2013 – 2014

Test volume, items                                                                                                Rejected after the certefication test, %
 
ENG Ispita ERI IP za 2015 ENG Obemi sert isp ERI IP za 2015




Foreign electronic radio components certification tests 2013 – 2014

Test volume, items
ENG Serf isp20132014 1.jpg
  Rejected after the certification test, %

  ENG Serf isp20132014 2.jpg

Qualification tests

The ECB qualification tests are the control tests of the first industrial batch of products newly developed during the performance of experimental and design works for compliance with the specified requirements specification.

These tests include all kinds of tests provided by the regulatory documents for the device.

Qualification tests performed in the testing center

  • Resonating frequency tests;
  • Absence of resonating frequency of the construction in the specified range;
  • vibration resistance tests;
  • Vibration strength tests;
  • Shock resistance tests (multiple shock);
  • Shock durability tests(multiple shock);
  • Single shock tests;
  • Linear acceleration tests;
  • Acoustic noise tests;
  • High and low temperature tests;
  • Ambient temperature change tests;
  • Hoar and dew tests;
  • High humidity tests;
  • High and low pressure tests;
  • Solar radiation tests;
  • Dynamic and static dust tests;
  • Mold tests;
  • Salt fog test;
  • Rain, drip proofness and water proofness tests;
  • Leak tightness tests;
  • Fire safety tests;
  • Control of humidity in package tests.
Sample documents:




















Main areas of works

Main customers of the testing center are manufacturing organizations and producers of radioelectronic equipment and electronic components.

For manufacturing organizations and producers of electronic components the testing center offers following works:additional (screening) tests of Russian-made electronic components, certification experiments of foreign electronic components, electronic components failure analysis.

For manufacturing organizations and producers of electronic components the testing center performs qualification and type tests.

MAIN FIELDS OF ACTIVITY


member of holding
Резиновые шаблоны Joomla