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MMSZ5239B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5239B product

MMSZ5239B

Diodes

Zener Diode9.1VSOD-123500mW

The MMSZ5239B is a 9.1V, 500mW Zener diode housed in a compact SOD-123 surface-mount package, designed for voltage regulation in automated assembly processes.

Best for

  • Voltage regulation
  • General purpose clamping

Avoid if

  • High-power applications exceeding 500mW

Check before use

  • Thermal mounting conditions

Key specifications

Nominal Zener Voltage
9.1 V
Power Dissipation
500 mW
Zener Impedance
10 Ω

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General

Datasheet

cdf5dd6aa4576043b31e6900551b28fa_2308101651_Diodes-Incorporated-MMSZ5239B_C5244950.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSZ5239B: 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 9.1V and a power dissipation rating of 500mW.