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

AI summary

SMF3.3A product

SMF3.3A

Transient Voltage Suppressors (TVS)

TVS DiodeTransient ProtectionSOD-123FL

The SMF3.3A is a compact 200W TVS diode optimized for transient voltage protection in space-constrained circuits.

Best for

  • ESD protection
  • Signal line protection
  • Compact PCB designs

Avoid if

  • High-voltage power rails exceeding 3.3V

Check before use

  • Clamping voltage at expected surge current

Key specifications

Peak Power
200 W
Vrwm
3.3 V
Clamping Voltage
7.3 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial

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 glass-passivated transient voltage suppressor (TVS) diode from Leiditech, designed to protect sensitive components from voltage spikes.