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SMBJ12A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ12A product

SMBJ12A

TVS - Diodes

TVS Diode600WSMBUnidirectional

The SMBJ12A is a 600W unidirectional TVS diode designed for transient voltage protection in sensitive electronic circuits.

Best for

  • Circuit protection against voltage transients
  • Inductive load switching protection

Avoid if

  • Applications requiring bidirectional protection (use SMBJ12CA instead)

Check before use

  • Ensure the 10/1000µs waveform matches your expected transient profile

Key specifications

Peak Pulse Power
600 W
Reverse Standoff Voltage
12 V
Clamping Voltage
19.9 V

Compliance & Environment

RoHS
RoHS Compliant
REACH
REACH Unaffected
MSL
1
ECCN
EAR99
HTSUS
-

Application

IndustrialConsumer Electronics

Datasheet

2304140030_Yangzhou-Yangjie-Elec-Tech-SMBJ12A_C211758.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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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

The SMBJ12A is a surface-mount transient voltage suppressor (TVS) diode from Yangjie Technology, rated for 600W peak pulse power.