ProjectsPricingInsights

SMBJ5349B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ5349B product

SMBJ5349B

Diodes - Zener - Single

Zener Diode5W12VSMB

The SMBJ5349B is a 5W surface-mount Zener diode with a 12V nominal voltage, housed in an SMB (DO-214AA) package.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring low-power dissipation or non-SMD mounting

Check before use

  • Thermal derating requirements

Key specifications

Nominal Zener Voltage
12 V
Power Dissipation
5 W
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
RoHS-compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

8582a4ab14968a2a04d651c4e28ed370_2108131930_LGE-SMBJ5349B_C713635.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ5349B: 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

Login required · CAD models billed separately as an add-on

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 5W silicon Zener diode designed for surface-mount applications, providing stable voltage regulation at 12V.