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SMAJ75A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ75A product

SMAJ75A

TVS - Diodes

TVS Diode400WSMAUnidirectional

The SMAJ75A is a 400W unidirectional TVS diode designed for surface-mount transient voltage protection.

Best for

  • Transient voltage protection
  • Space-constrained PCB designs

Avoid if

  • Bidirectional protection is required
  • Operating environment exceeds 150°C

Check before use

  • Peak pulse power requirements
  • Mounting pad dimensions

Key specifications

Peak Pulse Power
400 W
Stand-Off Voltage
75 V
Clamping Voltage
121.0 V
Package
SMA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100080.0

Application

Power SuppliesIndustrial Electronics

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ75A: 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

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 SMAJ75A is a 400W surface-mount transient voltage suppressor (TVS) diode in an SMA package, used to protect sensitive electronic components from voltage spikes.