Results for: DG408DY in Electronic Switches
Send an RFQ for this part NOW  »

Select the line item to get a quote for part number DG408DY or refine your search within part number {1} part variation at the bottom of this page.
If you're not already a Broker Forum member, get your free access to contact DG408DY vendors.

Results 1-12 for DG408DY (of 12)
Advanced Search Show

Electronic Switches

A relay is an electrically operated switch. Many relays use an electromagnet to operate a switching mechanism mechanically, but other operating principles are also used. Solid-state relays control power circuits with no moving parts, instead using a semiconductor device to perform switching—often a silicon-controlled rectifier or triac. The analogue switch uses two MOSFET transistors in a transmission gate arrangement as a switch that works much like a relay, with some advantages and several limitations compared to an electromechanical relay. The power transistor(s) in a switching voltage regulator, such as a power supply unit, are used like a switch to alternately let power flow and block power from flowing.

Advertisement