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- Manuals
- 2
- Brands
- 1
- Languages
- ZH
- Last added
- 2014-05-23
Featured Triac manuals
Philips Thyristor and Triac Application Note
This application note from Philips Semiconductors explains the principles of thyristors (SCRs) and bidirectional triacs, describing their triggering methods, characteristic curves, and temperature effects. It provides ten "golden rules" for reliable design, including gate drive requirements, temperature limits, and protection against dV/dt and dI/dt overstress.
The document also details mechanical mounting techniques such as clip clamping, bolt fixing, and solder‑and‑pin (solder‑and‑pin) methods, and gives thermal‑resistance calculations for various package types (SOT54, SOT78, SOT223, SOT82). Practical circuit solutions like RC snubbers, series inductors, and MOV filters are recommended to improve robustness. This manual is written in Chinese.
Covers: Introduction · Thyristor operation · Triac operation · Design rules (golden rules) · Mounting methods · Thermal resistance and heat‑sink calculations
Latest Triac manuals
NXP BTA316B-600B0 Triac
Planar passivated high commutation three quadrant triac in a SOT404 plastic package intended for use in circuits where high static and dynamic dV/dt and high dI/ dt can occur. This "series B0" triac will commutate the full RMS current at the maximum rated junction temperature without the aid of a snubber.
Philips Thyristor and Triac Application Note
Application Note 12 pages · 599 KB · ZHTechnical guidelines for successful use of Philips thyristors and triacs, covering operation, design rules, and mounting.
Which document do I need?
Application Note
How to use the product for one specific task, with worked examples.
Questions answered in Triac manuals
What mounting method is recommended for a triac to achieve the lowest thermal resistance?
Clip clamping is the recommended method because it provides the smallest thermal resistance.
How can dV/dt overstress be limited in a triac circuit?
Add an RC snubber circuit between MT1 and MT2 to limit the voltage rise rate.