SMAJ18CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ18CA product

SMAJ18CA

TVS - Diodes

TVS DiodeBidirectional400WSMA

The SMAJ18CA is a 400W bidirectional TVS diode designed for transient voltage protection in compact electronic circuits.

Best for

  • I/O interface protection
  • AC/DC power supply transient suppression

Avoid if

  • High-power surge environments exceeding 400W

Check before use

  • Verify the transient waveform duration and peak current requirements

Key specifications

Reverse Standoff Voltage
18 V
Peak Pulse Power
400 W
Clamping Voltage
29.2 V

Compliance & Environment

RoHS
-
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SupplyConnectivity

CAD Models

Download ECAD models for SMAJ18CA: 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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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

It is a bidirectional Transient Voltage Suppressor (TVS) diode with a 400W peak pulse power rating, housed in a surface-mount SMA (DO-214AC) package.