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SMBJ5349B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ5349B product

SMBJ5349B

Diodes - Zener - Single

Zener Diode5W12VSMB

The SMBJ5349B is a 5W, 12V Zener diode in an SMB package, ideal for voltage regulation and circuit protection.

Best for

  • Regulated power supplies
  • Overvoltage protection circuits

Avoid if

  • Applications requiring power dissipation significantly above 5W

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

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

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Control

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
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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 5W surface-mount silicon Zener diode with a nominal Zener voltage of 12V, commonly used for voltage regulation and overvoltage protection.