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MMSZ5257B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5257B product

MMSZ5257B

Diodes - Zener - Single

Zener Diode33VSOD-123

The MMSZ5257B is a 33V Zener diode in a SOD-123 package, suitable for general-purpose voltage regulation and circuit protection.

Best for

  • Voltage regulation
  • Circuit protection

Avoid if

  • High-power applications exceeding 500mW

Check before use

  • Thermal management in high-density layouts

Key specifications

Nominal Zener Voltage
33 V
Power Dissipation
500 mW
Package
SOD-123

Compliance & Environment

RoHS
RoHS Compliant
REACH
REACH Unaffected
MSL
-
ECCN
EAR99
HTSUS
-

Application

General Purpose

Datasheet

83aaa40552fa13d9e34c7517c9087282_mmsz5221b.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSZ5257B: 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

It is a 33V Zener diode with a 500mW power rating, housed in a compact SOD-123 surface-mount package.