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Authenticity check for electronic components

Trust is good, control is better – thanks to authenticity testing of electronic components such as semiconductors, there are no nasty surprises.

Guarding Against Counterfeits: Authenticity Testing for Integrated Circuits

The global chip shortage from 2021-2023 fueled a surge in counterfeit semiconductors, posing significant risks to the entire supply chain. This shortage of genuine parts, coupled with strict time-to-market limitations, created a prime opportunity for counterfeiters. These bad actors have become increasingly sophisticated, employing advanced techniques to create near-perfect replicas. To combat this growing threat, comprehensive testing capabilities are now essential to ensure the authenticity and functionality of procured semiconductors.

  • Security risks: In safety-critical applications, malfunctioning counterfeit electronic components can pose a significant threat, jeopardizing the safety of users and equipment.
  • System Malfunctions: Counterfeit electronic components may not meet performance specifications, leading to unexpected system behavior and potential failures.
  • Reduced Lifespan: Counterfeits often use lower-quality components, resulting in shorter lifespan and increased maintenance costs.
  • Intellectual Property Theft: Counterfeiting undermines the intellectual property rights of legitimate electronic component designers, hindering innovation and growth.
  • Security Vulnerabilities: Malicious actors may embed hidden functionalities in counterfeit electronic components, introducing security vulnerabilities and potential backdoors for unauthorized access.

By understanding the importance of IC authenticity testing and carefully selecting a qualified vendor, you can ensure the integrity of your electronic systems, safeguard against security risks, and achieve long-term product reliability.

Semitron’s Authenticity Testing Services

Semitron prioritizes trust and component integrity within your supply chain. Our advanced Test House surpasses basic visual checks by employing a multi-layered authentication process for your integrated circuits (electronic components). This comprehensive approach mitigates the risk of counterfeits and guarantees genuine parts that seamlessly integrate into your production line.

Authenticity tests based on the AS6081 standard are designed for safety-critical applications such as aerospace or medical technology. We maintain close contact with our customers and keep them informed about results and findings, ensuring that relevant decisions can be made at any time. This helps to avoid unnecessary costs and delays.

Standard authenticity check - what is checked

  • Optical and visual control of the general condition
  • Dimensional accuracy testing
  • Solvent test on three components
  • Chemical opening on two components
  • Documentation of internal inscriptions
  • Comparison with Golden Sample (original manufacturer component)
  • Test report in electronic form

Authenticity testing based on the AS6081 standard – what is tested

  • Optical and visual control of the general condition
  • Dimensional accuracy testing
  • Solvent test on three components per date code
  • X-ray examination of 45 pieces
  • Scanning electron microscopy on 3 pieces
  • Chemical opening of three components
  • Documentation of internal inscriptions
  • Comparison with Golden Sample (original manufacturer component)
  • Test report in electronic form

By implementing these rigorous authentication methods, Semitron safeguards your production line from counterfeit components, fostering trust and reliability throughout your electronic projects.

Here's a breakdown of our methods:

  • Physical Inspection: Optical and visual inspection with manual and high-resolution camera systems (up to 1000x magnification) meticulously examine packages and chips for signs of tampering or inconsistencies, identifying potential physical markers of counterfeit parts.
  • Electrical Tests: Functional tests using state-of-the-art equipment verify the electrical properties of the semiconductor according to the manufacturer’s specifications. This ensures that the component operates within the defined parameters and performs as expected in your application.
  • Non-Destructive X-Ray Analysis: This technique provides a comprehensive understanding of the internal workings of a component. Other methods such as Scanning Electron Microscopy (SEM) and Energy-Dispersive X-ray Spectroscopy (EDX) provide additional information. SEM delivers high-resolution images of the component’s surface, while EDX enables elemental analysis, revealing the materials used.
  • Decapsulation (Component Opening): In some cases, decapsulation (exposing the silicon chip) may be necessary to access internal components for further analysis. This process is typically performed on selected parts (e.g., one component per date code and/or batch) to verify the manufacturer’s unique marking directly on the chip.
  • Programming Validation (If Applicable): If programming services are requested, Semitron can verify the integrity of the loaded firmware or code against original specifications. This ensures the electronic component functions according to your design requirements. In addition, a uniquely assigned and unchangeable manufacturer ID stored in the component is checked via the so-called ID check.

Do you want to be on the safe side when it comes to the authenticity of components?

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Frequently Asked Questions

Authenticity testing is not required for devices purchased through our distribution services. However, we strongly recommend these services for components obtained from unauthorized suppliers and third parties, such as brokers.

Most requests we get along with authenticity testing services include packaging services for extended life.

This varies depending on your specific needs and volume. Please specify your timeframe in your initial inquiry so that we can do our best to meet it.

Beyond Authenticity Testing: Distribution and Additional Services

Semitron’s unique value is its combined expertise in distribution and Testhaus services. As an authorized distributor, we offer a vast selection of parts from leading manufacturers like ADI, Microchip, and Honeywell. But we go beyond just supplying components. Our state-of-the-art facilities and Testhaus services ensure your parts Meet or exceed the requirements of your specific application. Throughout the entire process, you’ll benefit from our team’s in-depth knowledge and support. Semitron’s test house offers a wide range of services beyond authenticity testing. We can perform various tests to ensure the quality and functionality of your electronic components. These include optical/visual inspections, component analysis, and thermal tests. Additionally, we offer taping, rework, and mechanical modifications to meet your specific project requirements.

Other Services of our Test House

Electrical Component Testing

Long-Term Packaging

Programming Services

Tape-and-Reel-Service for ICs

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Engaging Semitron for Authenticity Testing Services

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Alexander Griesser

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