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SMAJ20A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ20A product

SMAJ20A

TVS - Diodes

TVS DiodeSMA Package400W

The SMAJ20A is a 400W unidirectional TVS diode in an SMA package, ideal for protecting sensitive electronics from voltage surges.

Best for

  • Circuit protection
  • Surge suppression
  • ESD protection

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Clamping voltage limits
  • Peak pulse power requirements

Key specifications

Reverse Stand-Off Voltage
20 V
Peak Pulse Power
400 W
Clamping Voltage
32.4 V
Package
SMA (DO-214AC)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8541100080.0

Application

General Circuit Protection

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ20A: 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 SMAJ20A is a unidirectional Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage transients and ESD.