Diac and Triac Course
Gain mastery in Diac and Triac-based dimmer circuits, progressing from basic principles to fully deployable designs. Delve into phase-angle control, EMI suppression, thermal handling, safety protocols, testing procedures, and troubleshooting strategies to engineer reliable, flicker-free AC lighting and power regulation solutions that meet production standards.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to build and optimise dependable AC dimmer circuits using Diacs and Triacs. You will explore core device principles, phase control techniques, waveform analysis, and harmonic effects, advancing to EMI mitigation, heat management, and safety compliance. Guided by practical design processes, testing protocols, and fault-finding methods, you will confidently develop sturdy, market-ready dimming systems.
Elevify advantages
Develop skills
- Master Diac and Triac basics: understand structure, ratings, and datasheet interpretation quickly.
- Design phase-angle dimming: implement RC networks and firing angles for precise lamp dimming.
- Manage EMI and heat: deploy snubbers, filters, and heatsinks for dependable Triac performance.
- Ensure mains safety: adhere to creepage distances, earthing, and PPE guidelines in dimmer builds.
- Conduct testing and fixes: check trigger currents, angles, and resolve flicker, EMI, or firing faults.
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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