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SMFJ30CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMFJ30CA product

SMFJ30CA

UV

TVS DiodeBi-directionalSOD-123FLCircuit Protection

The SMFJ30CA is a bi-directional TVS diode in a SOD-123FL package, designed for transient voltage protection with a 30V reverse stand-off voltage and 200W peak pulse power capability.

Best for

  • I/O interface protection
  • AC/DC power supply lines
  • RS232/RS485 signal lines

Avoid if

  • Applications requiring higher than 200W peak pulse power dissipation.

Check before use

  • Verify the maximum clamping voltage (VC) does not exceed the absolute maximum ratings of the protected ICs.

Key specifications

Reverse Stand-Off Voltage
30 V
Peak Pulse Power
200 W
Max Clamping Voltage
48.4 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

Power SuppliesConnectivity

Datasheet

62002fc698f4b3b0c0e67998f1f2a5b3.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMFJ30CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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 SMFJ30CA is a surface-mount bi-directional Transient Voltage Suppressor (TVS) diode used to protect sensitive electronic circuits from voltage spikes and electrostatic discharge (ESD).