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

AI summary

SMF3.3 product

SMF3.3

TVS - Diodes

TVS Diode200WSOD-123FLLittelfuse

The SMF3.3 is a 200W uni-directional TVS diode in a compact SOD-123FL package, ideal for protecting sensitive data lines and power busses from transient voltage spikes.

Best for

  • Portable electronics
  • Data line protection
  • VCC bus protection

Avoid if

  • Applications requiring bi-directional protection or higher power dissipation than 200W.

Check before use

  • Verify the clamping voltage at your specific peak pulse current.

Key specifications

Peak Pulse Power
200 W
Reverse Stand-off Voltage
3.3 V
Package
SOD-123FL

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Supplies

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF3.3: 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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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMF3.3 is a surface-mount Transient Voltage Suppressor (TVS) diode from Littelfuse, designed to protect electronic circuits from voltage transients.