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Diac and Triac Course

Diac and Triac Course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

This course equips you with hands-on skills to design and optimise reliable AC dimmer circuits using DIACs and TRIACs. You'll cover device basics, phase-angle control, waveform analysis, and harmonic effects, progressing to EMI mitigation, thermal management, and safety compliance. Guided design processes, testing protocols, and fault-finding methods build your ability to deliver production-grade dimmer systems.

Elevify advantages

Develop skills

  • Master DIAC and TRIAC fundamentals, including structure, ratings, and datasheet interpretation.
  • Design phase-angle dimming with RC networks for precise firing angles and smooth load control.
  • Implement EMI suppression and thermal management using snubbers, filters, and heatsinks.
  • Adhere to mains safety practices like creepage distances, earthing, and protective equipment.
  • Conduct testing and debugging to validate trigger currents, angles, and resolve flicker or EMI issues.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

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