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SMF51A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF51A product

SMF51A

Transient Voltage Suppressors (TVS)

TVS DiodeSOD-12351VCircuit Protection

The TKS SMF51A is a 200W uni-directional TVS diode in a SOD-123 package, optimized for circuit protection against voltage transients.

Best for

  • General circuit protection
  • ESD protection
  • Surge suppression

Avoid if

  • Bi-directional protection is required (use CA suffix version instead)

Check before use

  • Polarity orientation
  • Peak pulse power requirements

Key specifications

Reverse Stand-Off Voltage
51V
Peak Power
200W
Clamping Voltage
82.4V
Package
SOD-123

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General ElectronicsPower Supplies

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
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 SMF51A is a surface-mount transient voltage suppressor (TVS) diode manufactured by TKS, designed to protect sensitive electronic circuits from voltage spikes and ESD.