Lite-On USA International Inc. Triac, SCR Output Optoisolators MOC3021S

Optoisolator Triac Output 5000Vrms 1 Channel 6-SMD

Triac & SCR Output Optocouplers Optocoupler TRIAC Product overview: MOC3021S from Lite-On 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include isolator, optoisolator, optocoupler, galvanic isolation, 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-MOC3021S can be used for catalog matching and distributor lookup.