ProjectsPricingInsights

SMBJ18A-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ18A-TR product

SMBJ18A-TR

TVS - Diodes

TVS Diode600WSMB

The SMBJ18A-TR is a 600 W unidirectional TVS diode from STMicroelectronics, optimized for protecting sensitive electronics against ESD and electrical overstress.

Best for

  • SMPS
  • High-end equipment
  • ESD protection

Avoid if

  • Bidirectional protection is required

Check before use

  • Polarity orientation

Key specifications

Peak Pulse Power
600 W
Stand-off Voltage
18 V
Clamping Voltage
29.2 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

SMBJ18A-TR-STMicroelectronics-datasheet-104429305.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ18A-TR: 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 600 W peak pulse power transient voltage suppressor (TVS) diode in an SMB package, designed for unidirectional circuit protection.