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SMBJ40CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ40CA product

SMBJ40CA

TVS - Diodes

TVS Diode600WBi-DirectionalSMB

The SMBJ40CA is a 600W bi-directional TVS diode designed for transient voltage protection in surface mount applications.

Best for

  • Voltage transient protection
  • Sensitive electronics protection

Avoid if

  • Applications requiring higher than 600W peak power dissipation

Check before use

  • Verify the clamping voltage is within the safe operating range of the protected components.

Key specifications

Reverse Stand-Off Voltage
40 V
Peak Pulse Power
600 W
Clamping Voltage
64.5 V
Polarity
Bi-Directional

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

6b443b109507cf9b9ea3aa66a9373497.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ40CA: 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 surface mount transient voltage suppressor (TVS) diode, specifically a bi-directional model with a 40V reverse stand-off voltage.