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SMBJ40CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ40CA product

SMBJ40CA

TVS - Diodes

TVS Diode600WBidirectionalSMB

The SMBJ40CA is a 600W bidirectional TVS diode in an SMB package, designed for transient voltage protection with a 40V stand-off voltage.

Best for

  • Transient voltage protection
  • ESD protection
  • Signal line protection

Avoid if

  • Applications requiring higher than 600W peak pulse power
  • Unidirectional protection requirements

Check before use

  • Clamping voltage compatibility with sensitive downstream components

Key specifications

Reverse Stand-off Voltage
40 V
Peak Pulse Power
600 W
Clamping Voltage
64.5 V
Package
DO-214AA (SMB)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

Datasheet

63bd7651072de53ea285d3fd66db9213_2107130923_Shenzhen-Jinkaisheng-Elec-SMBJ40CA_C2846133.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
Verified KiCad 8 symbol, footprint, and 3D model
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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 SMBJ40CA is a surface-mount transient voltage suppressor (TVS) diode from ZHIDE, featuring a 600W peak pulse power rating and a 40V reverse stand-off voltage.