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SMAJ5.0A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ5.0A product

SMAJ5.0A

Transient Voltage Suppressors (TVS)

TVS Diode400WSMATransient Protection

The SMAJ5.0A is a 400W uni-directional TVS diode in an SMA package, providing robust transient voltage protection for sensitive circuits.

Best for

  • ESD protection
  • Surge suppression
  • Signal line protection

Avoid if

  • High-voltage applications exceeding 5V
  • Bi-directional requirements (use SMAJ5.0CA instead)

Check before use

  • Clamping voltage compatibility
  • Peak pulse power requirements

Key specifications

Peak Pulse Power
400 W
Reverse Stand-Off Voltage
5.0 V
Peak Pulse Current
43.5 A
Clamping Voltage
9.2 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial ControlPower Supplies

Datasheet

5c31e6941f5dfb092f1f38695f1b964e_MDD(辰达半导体)&SMAJ5.0A.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ5.0A: 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

1
SMAJ5.0AAVX

Cross-vendor standard TVS diode with identical package, polarity, and key electrical ratings.

Needs validation

Design and risk insights

Questions & answers

The SMAJ5.0A is a surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients and ESD.