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MMSZ4705 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ4705 product

MMSZ4705

Diodes - Zener - Single

Zener DiodeSOD-12318V

The MMSZ4705 is an 18V, 350mW Zener diode in a compact SOD-123 surface-mount package, ideal for voltage regulation in space-constrained designs.

Best for

  • Voltage regulation
  • ESD protection
  • High-density PCB designs

Avoid if

  • Applications requiring power dissipation significantly above 350mW

Check before use

  • Thermal dissipation requirements
  • Polarity orientation

Key specifications

Nominal Zener Voltage
18 V
Power Dissipation
350 mW
Package
SOD-123

Compliance & Environment

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

Application

General PurposePower Management

Datasheet

RECTS01261-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSZ4705: 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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The MMSZ4705 is a surface-mount Zener diode with a nominal Zener voltage of 18V, housed in a SOD-123 package.