Diac and Triac Course
Gain mastery in DIAC and TRIAC-based dimmer circuits, progressing from basic device operations to fully deployable designs. Delve into phase-angle regulation, electromagnetic interference suppression, thermal handling, regulatory safety measures, validation procedures, and diagnostic skills to engineer stable, flicker-free solutions for mains-powered lighting and load control applications. This comprehensive training ensures you can confidently tackle real-world power electronics challenges with professional-grade outcomes.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course equips you with hands-on skills to build and optimise dependable AC dimmer circuits using DIAC and TRIAC devices. You will explore core principles, phase control techniques, signal waveforms, and harmonic effects, advancing to EMI mitigation, heat dissipation strategies, and compliance with safety regulations. Guided by structured design processes, practical testing protocols, and fault-finding methods, you will develop the expertise to produce durable, market-viable dimming systems.
Elevify advantages
Develop skills
- Master DIAC and TRIAC basics: understand construction, vital specifications, and quick datasheet interpretation.
- Implement phase-angle dimming: configure RC networks and firing angles for precise lamp brightness adjustment.
- Manage EMI and heat: deploy snubbers, suppression filters, and effective cooling for reliable TRIAC performance.
- Design safe high-voltage circuits: adhere to clearance distances, earthing practices, and protective equipment standards.
- Conduct testing and troubleshooting: measure trigger currents, validate angles, and resolve issues like flicker, noise, or erratic firing.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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