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SMBJ300A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ300A product

SMBJ300A

TVS - Diodes

TVS Diode600WSMBUnidirectional

The SMBJ300A is a 600W unidirectional TVS diode for protecting sensitive circuits from voltage transients.

Best for

  • I/O interfaces
  • VCC bus protection
  • Telecom equipment

Avoid if

  • Applications requiring bidirectional protection (use SMBJ300CA instead)

Check before use

  • Ensure the clamping voltage does not exceed the maximum voltage rating of the protected components.

Key specifications

VR
300 V
VBR
335 V - 371 V
VC
486 V
Power
600 W

Compliance & Environment

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

Application

TelecomIndustrial

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ300A: 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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Where to Buy

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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 unidirectional Transient Voltage Suppressor (TVS) diode in a surface-mount SMB package.