ProjectsPricingInsights

SMBJ3.3A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ3.3A product

SMBJ3.3A

Transient Voltage Suppressors (TVS)

TVS Diode600WUnidirectionalSMB

The SMBJ3.3A is a 600W unidirectional TVS diode designed for surface-mount circuit protection against voltage transients.

Best for

  • General purpose voltage transient protection
  • Surface mount PCB designs

Avoid if

  • Applications requiring bidirectional protection
  • High-power surges exceeding 600W

Check before use

  • Voltage levels on the protected line
  • Thermal management in high-density layouts

Key specifications

Reverse Stand-Off Voltage
3.3 V
Peak Pulse Power
600 W
Package
DO-214AA (SMB)

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ElectronicsPower Systems

Datasheet

629c0491fca48f985aab507331d84ec3.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ3.3A: 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

The SMBJ3.3A is a unidirectional Transient Voltage Suppressor (TVS) diode from RUILON, housed in a standard DO-214AA (SMB) surface-mount package.