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

AI summary

SMBJ3.3A product

SMBJ3.3A

TVS - Diodes

TVS600WSMBSurge Protection

The SMBJ3.3A is a 600W unidirectional TVS diode designed for transient voltage suppression in surface-mount applications.

Best for

  • Voltage surge protection
  • ESD protection

Avoid if

  • Applications requiring bidirectional protection (use SMBJ3.3CA instead)

Check before use

  • Clamping voltage limits

Key specifications

Peak Power
600 W
VRWM
3.3 V
VBR
4.6 V - 5.6 V
IPP
50 A

Compliance & Environment

RoHS
RoHS compliant in lead-free versions
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

6c3adf670af2a763ae8efc4db037aa32_2304140030_Leiditech-SMBJ3-3A_C2759861.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
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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

It is a 600W peak pulse power transient voltage suppressor (TVS) diode in an SMB package, used for protecting sensitive electronic components from voltage transients.