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SMCJ12A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ12A product

SMCJ12A

TVS - Diodes

TVS Diode1500WSurface MountLittelfuse

The SMCJ12A is a robust 1500W unidirectional TVS diode ideal for protecting sensitive circuits from voltage transients.

Best for

  • Telecom equipment
  • Computer I/O interfaces
  • Industrial control circuits

Avoid if

  • Applications requiring bidirectional protection (use SMCJ12CA instead)

Check before use

  • Verify the peak pulse power requirements of your specific transient event.

Key specifications

Peak Pulse Power
1500 W
Standoff Voltage
12 V
Clamping Voltage
19.9 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumerConnectivity

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMCJ12A: 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
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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 SMCJ12A is a 1500W surface-mount transient voltage suppression (TVS) diode from Littelfuse, designed to protect electronic circuits from voltage spikes.