ProjectsPricingInsights

SMAJ78A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ78A product

SMAJ78A

TVS - Diodes

TVS DiodeSMA600W

The SMAJ78A is a 600W unidirectional TVS diode in an SMA package, suitable for protecting sensitive electronic components from voltage transients.

Best for

  • Circuit protection
  • Voltage transient suppression

Avoid if

  • Applications requiring bidirectional protection (use the CA suffix version instead)

Check before use

  • Verify the maximum clamping voltage against the sensitive component's limits.

Key specifications

Peak Pulse Power
600 W
Reverse Standoff Voltage
78 V
Package
SMA/DO-214AC

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

6e4be9f8537e09ad214b1c231f5bf237_DO-214AC-SMA-TVS-SMAJ-Series.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ78A: 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 600W surface mount transient voltage suppressor (TVS) diode designed to protect circuits from voltage spikes.