onsemi Zener 18 V 225 W Voltage Regulator IC MMSZ18ET1G

18 V, 225 W Zener Diode Voltage Regulator, SOD-123 2 LEAD, 3000-REEL Product overview: MMSZ18ET1G 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, 18 V, 225 W. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Zener, 18 V, 225 W, 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-MMSZ18ET1G can be used for catalog matching and distributor lookup.

Manufacturer: ON Semiconductor
Win Source Part Number: 1225416-MMSZ18ET1G
Packaging: Reel - TR
Operating Temperature Range: -55°C ~ 150°C
Package: SOD-123
Mounting: SMD
Tolerance: ±5%
Power - Max: 500mW
Current - Reverse Leakage @ Vr: 50nA @ 12.6V
Voltage - Zener (Nom) (Vz): 18V
Family Name: MMSZ18E
Categories: Discrete Semiconductor Products
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: SOD-123
Voltage - Forward (Vf) (Maximum) @ If: 900mV @ 10mA
Impedance (Maximum) (Zzt): 45 Ohm
Alternative Parts (Cross-Reference): SZMMSZ18T3G; MMSZ18ET3G; SZMMSZ18ET1;
Introduction Date: August 04, 2003
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 90 pct.
Supply and Demand Status: Limited