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SMF28A AI Analysis:
Specs, Applications & Alternatives

AI summary

SMF28A product

SMF28A

TVS - Diodes

TVS DiodeSOD-123FL28V

The SMF28A is a 200W unidirectional TVS diode in a SOD-123FL package, ideal for protecting low-voltage circuits from transient voltage spikes.

Best for

  • General circuit protection
  • ESD protection
  • Voltage transient suppression

Avoid if

  • Applications requiring bidirectional protection
  • High-power surge environments exceeding 200W

Check before use

  • Clamping voltage compatibility with protected ICs

Key specifications

Reverse Standoff Voltage
28 V
Peak Pulse Power
200 W
Clamping Voltage
45.4 V
Package
SOD-123FL

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General ElectronicsPower Supplies

Datasheet

4f7586d752008a3e06bbe0afb3b4e9f4_2210261800_Shenzhen-Jinkaisheng-Elec-SMF28A_C5220704.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMF28A is a surface-mount TVS diode designed for transient voltage suppression, featuring a 28V reverse standoff voltage and 200W peak pulse power capability.