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MMBZ5251B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBZ5251B product

MMBZ5251B

Diodes - Zener - Single

Zener Diode22VSOT-23

The MMBZ5251B is a 22V, 300mW Zener diode in an SOT-23 package, ideal for general-purpose voltage regulation in automated assembly environments.

Best for

  • Voltage regulation
  • General-purpose clamping

Avoid if

  • High-power applications exceeding 300mW

Check before use

  • Thermal derating curves

Key specifications

Nominal Vz
22 V
Power Dissipation
300 mW
Package
SOT-23

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100050.0

Application

General Purpose

Datasheet

NATLD076-4-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBZ5251B: 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 planar die construction Zener diode with a nominal Zener voltage of 22V, housed in a compact SOT-23 surface-mount package.