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SMBJ150A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ150A product

SMBJ150A

TVS Diodes

TVS Diode600WSMBUnidirectional

The SMBJ150A is a 600W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Data line protection
  • LAN interfaces
  • General voltage transient suppression

Avoid if

  • Applications requiring bidirectional protection (use SMBJ150CA instead)

Check before use

  • Ensure the 150V stand-off voltage is appropriate for your operating voltage range.

Key specifications

Reverse Stand-Off Voltage
150 V
Peak Pulse Power
600 W
Clamping Voltage
243 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit ProtectionConnectivity

Datasheet

c4456228a21582b5ae6314bd79bdc8d0.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ150A: 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
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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

It is a 600W unidirectional Transient Voltage Suppressor (TVS) diode in a DO-214AA (SMB) package, used for protecting sensitive electronics from voltage spikes.