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SMCJ30A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ30A product

SMCJ30A

TVS - Diodes

TVS Diode1500WSurface Mount

The SMCJ30A is a 1500W unidirectional TVS diode used for transient voltage protection in power supplies and relay circuits.

Best for

  • Power supply protection
  • Relay transient suppression

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Verify the transient energy profile of your circuit

Key specifications

Peak Pulse Power
1500 W
Reverse Stand-Off Voltage
30 V
Clamping Voltage
48.4 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SupplyRelay Protection

Datasheet

1b43140441eed206ba893c35b5fa4e32_SMCJ5.0-170CA,SMCG5.0-170CA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMCJ30A: 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 SMCJ30A is a 1500W peak pulse power Transient Voltage Suppressor (TVS) diode in a DO-214AB surface-mount package.