ProjectsPricingInsights

SMF20A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF20A product

SMF20A

TVS - Diodes

TVS DiodeSurface Mount200W

The SMF20A is a 200W unidirectional TVS diode in a compact SOD-123FL package, ideal for protecting sensitive electronics from voltage transients.

Best for

  • Voltage transient protection
  • Space-constrained PCB designs

Avoid if

  • High-power surge applications exceeding 200W

Check before use

  • Maximum clamping voltage vs. component sensitivity

Key specifications

Reverse Stand-Off Voltage
20 V
Peak Pulse Power
200 W
Max Clamping Voltage
32.4 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

b6739a72117b950243509c055e6e8601.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF20A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 SMF20A is a surface-mount transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and surges.