onsemi Triac, SCR Output Optoisolators FOD4218

Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP

Triac & SCR Output Optocouplers 800V low triggr curr RANDOM PHASE TRIAC Product overview: FOD4218 from Fairchild (onsemi) is a Signal Isolator and Optocoupler for galvanic isolation, signal protection, industrial interfaces, optocoupled switching, and noise-resistant control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 800V. Search-friendly keywords include isolator, optoisolator, optocoupler, galvanic isolation, 800V, Signal Isolator and Optocoupler, Triac, SCR Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 904-FOD4218 can be used for catalog matching and distributor lookup.