MMSZ5239B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSZ5239B product

MMSZ5239B

Diodes - Zener - Single

Zener Diode9.1VSOD-123

The MMSZ5239B is a standard 9.1V, 500mW Zener diode in a SOD-123 surface-mount package, ideal for general-purpose voltage regulation.

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 Voltage
9.1 V
Power Rating
500 mW
Package
SOD-123

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

CAD Models

Download ECAD models for MMSZ5239B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The MMSZ5239B is a Zener diode with a nominal Zener voltage of 9.1V, designed for voltage regulation and protection in electronic circuits.