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MMSZ5242B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5242B product

MMSZ5242B

Diodes - Zener - Single

Zener Diode12VSOD-123FVoltage Regulator

The MMSZ5242B is a 12V, 500mW Zener diode in a SOD-123F package, ideal for voltage regulation and overvoltage protection in space-constrained surface-mount designs.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • High-power applications exceeding 500 mW
  • Applications requiring extremely tight voltage tolerance

Check before use

  • Thermal dissipation on the PCB
  • Operating temperature range

Key specifications

Nominal Zener Voltage
12 V
Power Dissipation
500 mW
Tolerance
±5%
Package
SOD-123F

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
Compliant
MSL
1
ECCN
-
HTSUS
85411000

Application

Voltage RegulationOvervoltage Protection

Datasheet

MMSZ52XXB SOD-123.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSZ5242B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a surface-mount Zener diode with a nominal Zener voltage of 12 V, designed for voltage stabilization and overvoltage protection.