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SMF12A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF12A product

SMF12A

Circuit Protection

TVS Diode200WSOD-123FL12V

The SMF12A is a 200W unidirectional TVS diode in a SOD-123FL package, designed for transient voltage protection in space-constrained surface-mount applications.

Best for

  • Automotive electronics
  • Telecom equipment
  • Consumer electronics

Avoid if

  • Applications requiring bidirectional protection or higher power dissipation than 200W.

Check before use

  • Verify the 10/1000µs waveform compatibility with your surge protection requirements.

Key specifications

Peak Pulse Power
200W
Reverse Standoff Voltage
12V
Clamping Voltage
19.9V
Package
SOD-123FL

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveTelecomConsumer

Datasheet

051863f2f358239cf1b24b3ffde6bc20_smf50a.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF12A: 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
SMAJ12AAVX

Electrically superior (400W vs 200W) but in a larger SMA package, requiring a board redesign.

Needs validation

Design and risk insights

Questions & answers

The SMF12A is a surface-mount transient voltage suppressor (TVS) diode from Yangzhou Yangjie Electronic Technology, rated for 200W peak pulse power.