ProjectsPricingInsights

SMF43CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF43CA product

SMF43CA

Transient Voltage Suppressors (TVS)

TVS DiodeBi-directionalSOD-123Circuit Protection

The SMF43CA is a 200W bi-directional TVS diode in a SOD-123 package, designed for circuit protection against voltage transients.

Best for

  • General circuit protection
  • ESD protection
  • Surge suppression

Avoid if

  • Applications requiring higher peak power dissipation than 200W

Check before use

  • Clamping voltage limits
  • Operating temperature range

Key specifications

VRWM
43V
VBR
47.8V - 52.8V
VC
69.4V
Peak Power
200W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

Datasheet

5e20b5d7743647bf0a874fbe1815c307_SOD-123FL-SMD-TVS-SMF-Series.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF43CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 SMF43CA is a bi-directional Transient Voltage Suppressor (TVS) diode manufactured by TKS, optimized for protecting sensitive electronic circuits from voltage surges.