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SMBJ440A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ440A product

SMBJ440A

TVS - Diodes

TVS Diode600WSMB

The SMBJ440A is a 600W unidirectional TVS diode designed for surface mount applications, providing robust transient voltage protection for sensitive electronics.

Best for

  • Circuit protection
  • Voltage surge suppression

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Clamping voltage limits

Key specifications

Power Rating
600 W
Stand-Off Voltage
440 V
Clamping Voltage
713 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100080.0

Application

Power SuppliesIndustrial

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ440A: 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
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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

It is a 600W surface mount transient voltage suppressor (TVS) diode used to protect circuits from voltage spikes.