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SMBJ85A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ85A product

SMBJ85A

TVS - Diodes

TVS Diode600WSMBUnidirectional

The SMBJ85A is a 600W unidirectional TVS diode in an SMB package, ideal for protecting sensitive electronics from voltage transients.

Best for

  • Circuit protection
  • Voltage transient suppression

Avoid if

  • Applications requiring bidirectional protection (use SMBJ85CA instead)

Check before use

  • Maximum transient energy levels

Key specifications

Peak Power
600 W
Stand-off Voltage
85 V
Clamping Voltage
137 V
Polarity
Unidirectional

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

Datasheet

df895e5154307a0778fef35775d05ee9_SMBJ SERIES N0193 REV.D.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ85A: 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 SMBJ85A is a surface-mount transient voltage suppressor (TVS) diode from FOSAN, rated for 600W peak pulse power dissipation.