onsemi 4.3V 0.5W Voltage Regulator IC MMSZ5229BT1

4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, PLASTIC, CASE 425-04, 2 PIN Product overview: MMSZ5229BT1 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 4.3V, 0.5W. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4.3V, 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-MMSZ5229BT1 can be used for catalog matching and distributor lookup.

Manufacturer: ON Semiconductor
Win Source Part Number: 1225508-MMSZ5229BT1
Packaging: Cut Tape (CT)
Mounting Style: SMD
Tolerance: ±5%
Voltage - Zener (Nom) (Vz): 4.3V
Categories: Discrete Semiconductor Products
Supplier Device Package: SOD-123
Status: Obsolete
Temperature Range - Operating: -55°C ~ 150°C
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: SOD-123
Impedance (Maximum) (Zzt): 22 Ohms
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance
Family Part Number: MMSZ5229B
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Maximum Power: 500mW
Voltage - Forward (Vf) (Maximum) at If: 900mV at 10mA
Current - Reverse Leakage at Vr: 5μA at 1V