onsemi 12V 0.5W Voltage Regulator IC MMSZ12ET1

12V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, PLASTIC, CASE 425-04, 2 PIN Product overview: MMSZ12ET1 from onsemi is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 12V, 0.5W. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 12V, 0.5W, Voltage Regulator IC, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-MMSZ12ET1 can be used for catalog matching and distributor lookup.