ProjectsPricingInsights

SMB5343A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMB5343A product

SMB5343A

Diodes - Zener - Single

Zener Diode5WSMBVoltage Regulator

The SMB5343A is a 5W surface mount Zener diode with a nominal voltage of 7.5V, housed in an SMB (DO-214AA) package.

Best for

  • Voltage regulation
  • Signal clipping
  • High-power surge protection

Avoid if

  • Space-constrained designs requiring smaller packages than SMB

Check before use

  • Thermal derating requirements
  • Lead temperature at 3/8 inch from body

Key specifications

Nominal Zener Voltage
7.5 V
Power Dissipation
5.0 W
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial Electronics

CAD Models

Download ECAD models for SMB5343A: 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

Alternative components

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

Design and risk insights

Questions & answers

The SMB5343A is a 5.0 Watt silicon Zener diode designed for surface mount applications, specifically for voltage stabilization and clipping circuits.