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SMAJ22A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ22A product

SMAJ22A

TVS Diodes

TVS Diode400WSMAUnidirectional

The SMAJ22A is a 400W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Voltage transient protection
  • ESD protection
  • Signal line protection

Avoid if

  • Applications requiring bidirectional protection (use SMAJ22CA instead)

Check before use

  • Clamping voltage compatibility
  • Peak pulse power requirements

Key specifications

Peak Pulse Power
400 W
Reverse Stand-off Voltage
22.0 V
Max Clamping Voltage
35.5 V

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply ProtectionGeneral Electronics

Datasheet

c0dd474a6e6289e0338c340ad33d3fc5_2211161800_Shenzhen-Jinkaisheng-Elec-SMAJ22A_C5267293.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ22A: 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

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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 SMAJ22A is a glass-passivated, unidirectional Transient Voltage Suppressor (TVS) diode housed in an SMA (DO-214AC) package, capable of handling 400W of peak pulse power.