SMBJ28A AI Analysis:
Specs, Applications & Alternatives

AI summary

SMBJ28A product

SMBJ28A

TVS - Diodes

TVS Diode600WSMBSurface Mount

The SMBJ28A is a 600W unidirectional TVS diode in an SMB package, designed for protecting sensitive circuits from voltage transients.

Best for

  • General purpose voltage transient protection
  • Surface-mount PCB designs

Avoid if

  • Applications requiring bidirectional protection
  • High-power surges exceeding 600W

Check before use

  • Verify the peak pulse current and clamping voltage against your circuit's sensitivity.

Key specifications

Peak Pulse Power
600 W
Reverse Stand-Off Voltage
28 V
Max Clamping Voltage
45.4 V

Compliance & Environment

RoHS
-
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

General PurposePower Protection

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

2
PartDetailsMatch

A form-fit compatible TVS diode, but with a lower 26V standoff voltage that requires engineering review.

Needs validation

Design and risk insights

Questions & answers

The SMBJ28A is a surface-mount transient voltage suppressor (TVS) diode with a 600W peak pulse power rating, used to protect electronic circuits from voltage spikes.