ProjectsPricingInsights

SMBJ43A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ43A product

SMBJ43A

Circuit Protection

TVS Diode600WUnidirectionalSMB

The SMBJ43A is a 600W unidirectional TVS diode used for protecting sensitive electronic components from voltage transients and surges.

Best for

  • Surge protection
  • ESD protection

Avoid if

  • Bidirectional protection is required

Check before use

  • Operating voltage levels

Key specifications

Peak Power
600 W
Reverse Stand-off Voltage
43 V
Clamping Voltage
69.4 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

f31fc5b630d91e1814696bc72f61f0d9_SMBJ SERIES N0193 REV.D.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ43A: 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 600W unidirectional Transient Voltage Suppressor (TVS) diode in an SMB package, designed to clamp voltage spikes.