Snubber Circuit Design. Theory design and application philip c. An higher di dtonthan the di dt specified in the datasheet may damage the triac.
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It has fewer components but has relatively longer wire s. Many soft switching circuits use principles common in snubbers with additional modification of the overall circuit added. In normal operation the output voltage is dc with very little ripple.
An higher di dtonthan the di dt specified in the datasheet may damage the triac.
The snubber circuit design can lead to low resistance value. Circuits is a gradual one. However the snubber resistor reduces the rate of current rise at turn on di dton during the capacitor discharge. For snubber design we are concerned with circuit behavior during the switch transition time which is much shorter than the switching period.
