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AD-MMSZ4678 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AD-MMSZ4678 product

AD-MMSZ4678

Diodes - Zener - Single

Zener DiodeSOD-123AEC-Q101

The AD-MMSZ4678 is a 1.8V Zener diode in a compact SOD-123 package, suitable for automotive and high-density electronic designs.

Best for

  • Automotive electronics
  • High-density PCB designs

Avoid if

  • Applications requiring high power dissipation beyond 500mW

Check before use

  • Thermal derating requirements at high ambient temperatures

Key specifications

Nominal Zener Voltage
1.8 V
Power Dissipation
500 mW
Package
SOD-123
Qualification
AEC-Q101

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveGeneral

Datasheet

2ee989d20ad4787e501e759bedbe3fb3_2211281000_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--AD-MMSZ4678_C2975752.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AD-MMSZ4678: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a 1.8V Zener diode from the AD-MMSZ4 series, packaged in a surface-mount SOD-123 housing.