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SMBJ85A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ85A product

SMBJ85A

TVS - Diodes

TVS Diode600WUnidirectionalSMB

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

Best for

  • Telecom equipment
  • Computer I/O interfaces
  • Industrial control circuits

Avoid if

  • Applications requiring bidirectional protection
  • Circuits where the operating voltage exceeds 85V

Check before use

  • Ensure the peak pulse power rating is sufficient for the expected transient energy.

Key specifications

Peak Pulse Power
600 W
Reverse Stand-Off Voltage
85 V
Clamping Voltage
137 V
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

IndustrialTelecomConsumer

Datasheet

48730bde087b5a922af9802347709f7c.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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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 600W peak pulse power unidirectional Transient Voltage Suppressor (TVS) diode designed for surface-mount applications.