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SMBJ78A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ78A product

SMBJ78A

TVS - Diodes

TVS Diode600WSMB

The SMBJ78A is a 600W unidirectional TVS diode in an SMB package, ideal for protecting sensitive electronics from voltage transients.

Best for

  • Transient voltage suppression
  • Circuit protection

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Maximum transient energy levels

Key specifications

Peak Power
600 W
VRWM
78 V
Clamping Voltage
126 V
Package
DO-214AA (SMB)

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Protection

Datasheet

0146f1d1c7e2db1bd77fbd3b48744c17_SMBJ SERIES N0193 REV.D.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ78A: 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

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMBJ78A is a unidirectional transient voltage suppressor (TVS) diode from FOSAN, designed to protect circuits from voltage spikes.