onsemi Single Zener Diodes MMSZ5242BT1G

Zener Diode 12V 500mW ±5% Surface Mount SOD-123

Zener Diode 12V 500mW ±5% Surface Mount SOD-123

Zener Diode 12V 500mW ±5% Surface Mount SOD-123

12V Zener diode,MMSZ5242B 500mW

12V Zener diode,MMSZ5242B 500mW

12V Zener diode,MMSZ5242B 500mW

Manufacturer: ON Semiconductor
Win Source Part Number: 024045-MMSZ5242BT1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA
Current - Reverse Leakage @ Vr: 1μA @ 9.1V
Voltage - Zener (Nom) (Vz): 12V
Impedance (Max) (Zzt): 30 Ohm
Family Name: MMSZ5242B
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C
Case / Package: SOD-123
Maximum Power Dissipation: 500mW
Alternative Parts (Cross-Reference): MMSZ5242B_R2_00001; MMSZ5242B_R1_00001; MMSZ5242B;
Introduction Date: July 15, 1996
ECCN: EAR99
Country of Origin: China, Japan, Malaysia, United States of America
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 84 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial, Automation & Process Control

Zener Diode 500 mW SOD-123

Zener Diode Single 12V 5% 30Ohm 500mW 2-Pin SOD-123 T/R Product overview: MMSZ5242BT1G from onsemi is a Zener Diode for voltage regulation, reference clamping, overvoltage protection, and compact board-level circuit design. 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, 12V, 30Ohm, 500mW. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 12V, 30Ohm, 500mW, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-MMSZ5242BT1G can be used for catalog matching and distributor lookup.