MMSZ5229BT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5229BT1G product

MMSZ5229BT1G

Diodes - Zener - Single

Zener DiodeVoltage RegulatorSOD-123

The MMSZ5229BT1G is a 4.3 V, 500 mW Zener diode in a SOD-123 package, ideal for general-purpose voltage regulation in space-constrained designs.

Best for

  • General purpose voltage regulation
  • High-density PCB designs

Avoid if

  • Applications requiring extremely low leakage current
  • High-power dissipation exceeding 500 mW

Check before use

  • Thermal derating curves for high-temperature environments

Key specifications

Nominal Zener Voltage
4.3 V
Power Rating
500 mW
Package
SOD-123

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0050

Application

General Purpose

CAD Models

Download ECAD models for MMSZ5229BT1G: 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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KiCad Library
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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 500 mW Zener voltage regulator diode in a SOD-123 surface mount package, providing a nominal 4.3 V output.