ProjectsPricingInsights

SMFJ40CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMFJ40CA product

SMFJ40CA

TVS - Diodes

TVS DiodeBidirectional200W

The SMFJ40CA is a 200W bidirectional TVS diode in a compact SOD-123FL package, suitable for protecting sensitive electronics from voltage transients.

Best for

  • General circuit protection
  • Voltage transient suppression

Avoid if

  • Applications requiring higher power dissipation than 200W

Check before use

  • Clamping voltage compatibility

Key specifications

Peak Pulse Power
200 W
Reverse Stand-Off Voltage
40 V
Clamping Voltage
64.5 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

GeneralPower

Datasheet

86ac8dbe9d93af782b5747a2ee0a80ce_2402261635_MSKSEMI-SMFJ40CA_C2830146.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMFJ40CA: 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

Alternative components

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

Design and risk insights

Questions & answers

The SMFJ40CA is a bidirectional transient voltage suppressor (TVS) diode designed for surface-mount applications, offering 200W of peak pulse power protection.