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SMF45A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF45A product

SMF45A

TVS - Diodes

TVS DiodeSurface MountCircuit Protection

The SMF45A is a 200W surface-mount TVS diode designed for circuit protection, featuring a 45V reverse standoff voltage and SOD-123FL packaging.

Best for

  • General circuit protection
  • ESD protection
  • Voltage transient suppression

Avoid if

  • Applications requiring higher power dissipation than 200W

Check before use

  • Clamping voltage compatibility with protected ICs

Key specifications

Reverse Standoff Voltage
45 V
Peak Pulse Power
200 W
Clamping Voltage
72.7 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

General PurposePower Supplies

Datasheet

02c2c41e7ba5fbbc9d50b80f38bfe0e7_smf50a.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF45A: 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 SMF45A is a unidirectional TVS diode from MSKSEMI, optimized for protecting sensitive electronic components from voltage transients.