A triac and relay solution that use the triac’s ability to zero cross when turning on the AC line voltage to the load.

Appliance applications illustrate how to perform the necessary thermal calculations using datasheet information supplied by the semiconductor vendor.

Vishay has introduced DIP-6 and SMD-6 opto-triacs rated at 800V 100mA for home appliances and industrial equipment. Applications include controlling small loads and triggering large triacs – in ...

The ubiquitous triac dimmer can still work with LED lamps, thanks to new ICs. Energy-efficient lighting is in the headlines as we approach the date at which federally mandated efficiency levels ...