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MMSZ5231BT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5231BT1G product

MMSZ5231BT1G

Diodes - Zener - Single

Zener Diode5.1VSOD-123Voltage Regulator

The MMSZ5231BT1G is a 5.1V, 500mW Zener diode in a SOD-123 package, ideal for general-purpose voltage regulation in space-constrained designs.

Best for

  • Voltage regulation
  • Automotive electronics
  • Compact PCB designs

Avoid if

  • Applications requiring power dissipation significantly above 500mW

Check before use

  • Thermal derating requirements
  • Footprint layout

Key specifications

Nominal Zener Voltage
5.1 V
Power Rating
500 mW
Tolerance
±5%
Package
SOD-123

Compliance & Environment

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

Application

AutomotiveIndustrialGeneral Purpose

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSZ5231BT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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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 5.1V Zener voltage regulator diode designed for surface-mount applications, offering 500mW power dissipation.