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SMF51A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF51A product

SMF51A

TVS - Diodes

TVS DiodeSOD-123FLTransient Protection

The SMF51A is a 200W TVS diode in a SOD-123FL package, designed for transient voltage protection in portable electronics.

Best for

  • Portable electronics
  • ESD protection
  • General transient voltage suppression

Avoid if

  • High-power surge applications exceeding 200W
  • Applications requiring higher reverse stand-off voltages

Check before use

  • Clamping voltage compatibility with protected ICs

Key specifications

Reverse Stand-off Voltage
51 V
Peak Power Dissipation
200 W
Clamping Voltage
82.4 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPortable Devices

Datasheet

6d74cdcedf7e5d7e7a319113b1248bd2_smf50a.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF51A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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 SMF51A is a surface-mount transient voltage suppressor (TVS) diode from FOSAN, housed in a SOD-123FL package, used to protect sensitive electronics from voltage spikes.