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SMF3.3A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF3.3A product

SMF3.3A

TVS - Diodes

TVS DiodeESD ProtectionSOD-123FL

The SMF3.3A is a 200W unidirectional TVS diode in a SOD-123FL package, ideal for protecting sensitive circuits from ESD and surge events.

Best for

  • I/O protection
  • Power line surge suppression

Avoid if

  • High-voltage applications exceeding 3.3V working voltage

Check before use

  • Clamping voltage compatibility with downstream components

Key specifications

VR
3.3 V
VBR
5.2 V - 6 V
PPP
200 W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialAutomotive

Datasheet

bb646780d4a631c53bc09cd4c538a7f6_2210131730_TECH-PUBLIC-SMF3-3A_C5197392.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF3.3A: 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 SMF3.3A is a unidirectional Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and ESD.