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SMF30A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF30A product

SMF30A

TVS - Diodes

TVS DiodeESD ProtectionSOD-123FL

The SMF30A is a 30V unidirectional TVS diode in a SOD-123FL package, optimized for ESD and transient voltage protection in portable electronics.

Best for

  • Portable device ESD protection
  • Signal line transient suppression

Avoid if

  • Applications requiring bidirectional protection (this is a unidirectional part)

Check before use

  • Verify the peak pulse current (4.13A) is sufficient for the expected surge events.

Key specifications

Reverse Stand-off Voltage
30 V
Peak Power Dissipation
200 W
Clamping Voltage
48.4 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPortable Devices

Datasheet

860c9bbd8ad76ad9c745aef47d942272_SOD-123FL-SMD-TVS-SMF-Series.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF30A: 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 SMF30A is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients and ESD.