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SMBJ51A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ51A product

SMBJ51A

TVS - Diodes

TVS Diode600WSMBUnidirectional

The SMBJ51A is a 600W unidirectional TVS diode in an SMB package, providing robust transient voltage protection for 51V circuits.

Best for

  • Voltage transient protection
  • Inductive load switching protection

Avoid if

  • Applications requiring bidirectional protection
  • Circuits exceeding 51V operating voltage

Check before use

  • Peak pulse power requirements
  • Clamping voltage limits

Key specifications

Peak Pulse Power
600 W
Reverse Standoff Voltage
51 V
Max Clamping Voltage
82.4 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Control

Datasheet

bda5383ff6e15874ff958cd72420c659_SMBJ SERIES N0193 REV.D.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ51A: 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

The SMBJ51A is a surface mount transient voltage suppressor (TVS) diode from DOWO, designed to protect sensitive components from voltage spikes.