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SMFJ40CA AI Analysis:
Specs, Applications & Alternatives

AI summary

SMFJ40CA product

SMFJ40CA

TVS - Diodes

TVS DiodeBi-directionalSOD-123FL40V

The SMFJ40CA is a bi-directional TVS diode providing 200W of surge protection for sensitive electronics.

Best for

  • Portable electronics
  • Power supply protection

Avoid if

  • High-power industrial surges exceeding 200W

Check before use

  • Clamping voltage at expected peak current

Key specifications

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

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Supplies

Datasheet

62002fc698f4b3b0c0e67998f1f2a5b3.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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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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Alternative components

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

Design and risk insights

Questions & answers

It is a bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients.