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SZ1SMB18CAT3G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SZ1SMB18CAT3G product

SZ1SMB18CAT3G

TVS - Diodes

TVS DiodeAutomotive600WBi-directional

The SZ1SMB18CAT3G is a 600W bi-directional TVS diode designed for automotive and industrial transient voltage protection.

Best for

  • Automotive electronics
  • Industrial control systems
  • Power supply protection

Avoid if

  • Applications requiring higher than 600W peak power dissipation

Check before use

  • Verify the transient energy profile of your circuit

Key specifications

Peak Power
600 W
VRWM
18 V
Configuration
Bi-directional
Package
SMB

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

AutomotiveIndustrial

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SZ1SMB18CAT3G: 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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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 surface-mount transient voltage suppressor (TVS) diode from Littelfuse, specifically designed for automotive applications (AEC-Q101 qualified) to protect sensitive components from high-energy transients.