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SMBJ12A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ12A product

SMBJ12A

TVS - Diodes

TVS Diode600WSMB

The SMBJ12A is a 600W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Circuit protection
  • ESD suppression

Avoid if

  • High-power continuous voltage applications

Check before use

  • Clamping voltage limits

Key specifications

Stand-off Voltage
12 V
Peak Pulse Power
600 W
Clamping Voltage
19.9 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100080.0

Application

Power SuppliesIndustrial

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ12A: 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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

2
PartDetailsMatch
SMBJ12ABOURNS

A cross-vendor alternative from manufacturers like ST, Littelfuse, and Vishay with matching package and key electrical ratings.

Needs validation

Design and risk insights

Questions & answers

It is a 600W transient voltage suppressor (TVS) diode used to protect sensitive electronic components from voltage spikes.