GB/T 42969-2023Displacement damage test method for components (English PDF)
元器件位移损伤试验方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 7, 2023
Implementation date
January 1, 2024
Scope
GB/T 42969-2023 is the English-translated version of 元器件位移损伤试验方法.
This document describes the test method for displacement damage in components.
The document applies to displacement damage irradiation testing with protons and neutrons of optoelectronic integrated circuits and discrete devices such as charge coupled devices, optocouplers, active pixel image sensors and photosensitive tubes; the displacement damage testing of other components may follow it as a reference.
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Document preview — GB/T 42969-2023
National Standard of the People's Republic of China
- ICS
- 31.200
- Classification
- L 56
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative reference documents
- 3 Terms and definitions
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.
1 Scope
This document describes test methods for displacement damage of components.
This document applies to optoelectronic integrated circuits and discrete devices, such as charge coupled devices (CCD), optocouplers, image sensors (APS), Photosensitive tubes, etc., use protons and neutrons to conduct displacement damage irradiation tests. The displacement damage irradiation test of other components shall be carried out as a reference.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.
GB 18871 Basic standards for ionizing radiation protection and radiation source safety
GB/T 19022-2003 Measurement management system measurement process and measurement equipment requirements
GB/T 27418-2017 Evaluation and expression of measurement uncertainty
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Displacement damage
Particles in materials cause damage to the lattice structure of the material through elastic or inelastic collisions.
3.2 Displacement damage dose
The energy absorbed by a unit mass of material to produce displacement damage.
Note: The displacement damage dose is often characterized by the displacement damage equivalent fluence of certain energy particles, such as the equivalent fluence of 10MeV protons and 1MeV neutrons to describe the device. Displacement damage of parts.
3.3 Non-ionizing energy lossnon-ionizingenergyloss;NIEL
The energy transferred by incident particles to the crystal lattice within unit distance through non-ionizing means.
Note: The common unit of non-ionization energy loss is megaelectron volts square centimeter per gram (MeV·cm2/g).
3.4 In-situ testing
Without moving the device, perform electrical parameter or functional testing on the device at the irradiation position.
3.5 Shift test remote test
Conduct electrical parameter or functional testing after removing the device from the irradiation position.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
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Related Standards
GB 18871-2002 — Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources
GB/T 19022-2003 — Measurement management systems -- Requirements for measurement processes and measuring equipment
GB/T 27418-2017 — Guide to the evaluation and expression of uncertainty in measurement
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GB/T 42969-2023
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