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MMSZ5228B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5228B product

MMSZ5228B

Diodes - Zener - Single

Zener Diode3.9VSOD-123Voltage Regulation

The MMSZ5228B is a 3.9V, 500mW Zener diode in an SOD-123 package, suitable for voltage regulation and circuit protection.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • High-power applications exceeding 500mW

Check before use

  • Thermal dissipation limits

Key specifications

Nominal Zener Voltage
3.9 V
Power Dissipation
500 mW
Max Zener Impedance
23 Ω

Compliance & Environment

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

Application

Power SuppliesOvervoltage Protection

Datasheet

MCCCS03243-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSZ5228B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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

It is a surface-mount silicon Zener diode with a nominal Zener voltage of 3.9V, designed for voltage regulation and overvoltage protection.