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02 / APPLICATION SUPPORT

See how an alternative is evaluated.

Explore the checks that matter for your application. Illustrations show application contexts; suitability must be verified for your design.

Power supply circuit board on an electronics test benchAPPLICATION ILLUSTRATION
01 / POWER SUPPLY

Power supply rectifier evaluation

Review the original device and a potential POWERSi candidate against your power supply’s operating conditions.

  • Original part and potential POWERSi candidate
  • Operating conditions and test method
  • Losses, switching behavior and temperature
Discuss Your Application ↗
Industrial power electronics and module evaluationAPPLICATION ILLUSTRATION
02 / INDUSTRIAL EQUIPMENT

Industrial replacement validation

Assess the electrical, thermal and mechanical checks needed before introducing an alternative into existing equipment.

  • Package dimensions and pin configuration
  • Electrical and thermal comparison
  • Sample validation plan and acceptance criteria
Ask About Sample Evaluation ↗
Semiconductor trays and antistatic packaging for sourcingAPPLICATION ILLUSTRATION
03 / SOURCING SUPPORT

Additional sourcing option

Evaluate an additional supply source with a clear view of technical qualification and commercial requirements.

  • Customer sourcing requirements
  • Candidate selection and qualification
  • Sample availability, quantity and supply conditions
Discuss Your Sourcing Needs ↗
03 / FROM PART NUMBER TO NEXT STEPS

How the Replacement Review Works

01 →

Submit Your Part

Provide the original part number, manufacturer, and application requirements.

02 →

Technical Review

Our team reviews the available specifications and identifies any information needed for evaluation.

03 →

Review the Result

We share the review outcome and discuss potential next steps, where applicable.

04 ↗

Samples or Quotation

If a suitable option is identified, discuss sample availability, validation, and quotation with our team.

Can’t find your part number?

Email us your original model. Let’s explore the available options.

[email protected] ↗
04 / EXPLORE THE PORTFOLIO

Power Semiconductor
Product Categories

Browse the product categories relevant to your design or sourcing requirements. Unsure which part may fit? Send us your target part number and application details.

Explore the full product portfolio ↗
POWERSi facility as shown on the official websitePOWERSi / MANUFACTURING & ENGINEERING
05 / EVIDENCE FOR YOUR DECISION

Technical and
Supply Information

Choosing an alternative requires a clear understanding of specifications, quality requirements, and supply conditions. Share your requirements so our team can assess the information available for your project.

Documentation, samples and supply conditions are subject to confirmation for your specific part and project.
06 / QUESTIONS, ANSWERED

Before You
Make the Switch.

Start with the right information.
Make your next decision with clarity.

Discuss your requirements ↗
Can POWERSi provide a replacement for my exact part number?

We can review your target part number and requirements to assess whether a potential POWERSi alternative is available. Final suitability depends on the technical specifications and your application.

What information should I provide for a replacement review?

Please provide the original part number, manufacturer if known, key specifications, application, and any critical design or qualification requirements.

Will a POWERSi alternative be a drop-in replacement?

Not necessarily. Pin configuration, electrical ratings, thermal performance, package, operating conditions, and application requirements must be reviewed before confirming compatibility.

Can I request samples or a quotation?

If a potential match is identified, contact our team to discuss sample availability, validation requirements, pricing, and lead time.

How long does the review take?

Review time depends on the part number and the technical information available. Our team will advise if additional information is required.

Can you review a part that is not listed on this page?

Yes. Submit the part number and application details by email or using the inquiry form, and our team can review whether further evaluation is possible.

LET’S REVIEW YOUR REQUIREMENTS

Looking for an Alternative
for Your Target Part?

Send us your part number and application requirements to start a replacement review.

Request a Replacement Review Technical fit first. Compatibility confirmed through review.
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