ProjectsPricingInsights

SMAJ220A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ220A product

SMAJ220A

Transient Voltage Suppressors (TVS)

TVS Diode400WSMA

The SMAJ220A is a 400W surface-mount TVS diode providing robust transient voltage protection for circuits with a 220V operating voltage.

Best for

  • Voltage transient protection
  • Inductive load switching

Avoid if

  • Applications requiring bidirectional protection (use SMAJ220CA instead)

Check before use

  • Peak pulse current and power dissipation limits

Key specifications

Reverse Stand-off Voltage
220 V
Clamping Voltage
352 V
Peak Pulse Power
400 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

General PurposePower Protection

Datasheet

1e0083352c0208034576bdc0472658b9_2211161800_Shenzhen-Jinkaisheng-Elec-SMAJ220A_C5267315.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ220A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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

It is a unidirectional transient voltage suppressor (TVS) diode in an SMA package, rated for 400W peak pulse power.