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SMBJ43CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ43CA product

SMBJ43CA

TVS - Diodes

TVS Diode600WBidirectionalSMB

The SMBJ43CA is a 600W bidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • I/O interface protection
  • AC/DC power supply protection

Avoid if

  • Applications requiring unidirectional protection or higher power dissipation than 600W.

Check before use

  • Ensure the breakdown voltage range (47.8V - 54.9V) is suitable for your circuit's operating voltage.

Key specifications

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

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesConnectivity

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ43CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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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

The SMBJ43CA is a bidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients.