onsemi Zener 225 mW SOT-23 Voltage Regulator IC MMBZ5243BLT1

225 mW; 5% Zener Diode Voltage Regulator, SOT-23 (TO-236) 3 LEAD, 3000-REEL Product overview: MMBZ5243BLT1 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 Zener, 225 mW, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Zener, 225 mW, SOT-23, 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-MMBZ5243BLT1 can be used for catalog matching and distributor lookup.