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MM1W91 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MM1W91 product

MM1W91

Diodes

Zener Diode91V1WSOD-123

The MM1W91 is a 1W Zener diode in a SOD-123 package with a 91V nominal breakdown voltage.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • High-current power supply rails exceeding 1W dissipation

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

Nominal Zener Voltage
91 V
Power Dissipation
1 W
Package
SOD-123

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

8ca35f16f6990b685fb0feafdcf02448_2308231031_MDD-Microdiode-Semiconductor-MM1W91_C364305.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MM1W91: 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
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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

The MM1W91 is a surface-mount Zener diode from MDD, rated for 1W of power dissipation with a nominal Zener voltage of 91V.