SMBJ40A-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ40A-TR product

SMBJ40A-TR

TVS - Diodes

TVS Diode600WUnidirectionalSMB

The SMBJ40A-TR is a 600W unidirectional TVS diode designed for circuit protection against ESD and electrical surges.

Best for

  • ESD protection
  • Surge suppression in SMPS
  • Sensitive equipment protection

Avoid if

  • Bidirectional protection is required (use CA suffix version instead)

Check before use

  • Ensure the peak surge current in your application does not exceed the device's power rating.

Key specifications

Peak Pulse Power
600 W
Stand-off Voltage
40 V
Clamping Voltage
64.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

CAD Models

Download ECAD models for SMBJ40A-TR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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

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Alternative components

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

Design and risk insights

Questions & answers

It is a unidirectional Transil (TVS) diode from STMicroelectronics, rated for 600W peak pulse power, used to protect sensitive electronics from voltage surges.