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SMF4L17A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF4L17A product

SMF4L17A

TVS - Diodes

TVS Diode400WSOD-123FL

The SMF4L17A is a 400W unidirectional TVS diode in a compact SOD-123FL package, ideal for protecting sensitive circuits from voltage transients.

Best for

  • I/O interface protection
  • VCC bus protection
  • Portable electronics

Avoid if

  • Applications requiring bidirectional protection (use the CA suffix version instead)

Check before use

  • Verify the peak pulse current (14.49A) is sufficient for the expected surge events.

Key specifications

Peak Pulse Power
400 W
Reverse Standoff Voltage
17 V
Clamping Voltage
27.6 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Supplies

Datasheet

5d2412cab041220fcaca437eb4c79161_bourns_04112019_SMF4L_DATASHEET-1568324.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF4L17A: 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 SMF4L17A is a surface-mount Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and electrostatic discharge (ESD).