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 firing, EMI suppression, thermal handling, safety protocols, validation tests, and diagnostic skills to engineer stable, flicker-free AC lighting and power regulation systems that meet real-world standards.

from 4 to 360h flexible workload
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 DIAC and TRIAC. You will explore core device principles, phase control techniques, waveform analysis, 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, ratings, and datasheet interpretation swiftly.
- Implement phase-angle dimming: configure RC networks and firing angles for precise lamp dimming.
- Manage EMI and heat: deploy snubbers, filters, and heatsinks to ensure TRIAC reliability.
- Design safe mains circuits: adhere to creepage distances, earthing, and PPE guidelines.
- Conduct testing and troubleshooting: measure IGT, 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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