ProjectsPricingInsights

SMCJ40A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ40A product

SMCJ40A

TVS - Diodes

TVS Diode1500WSMC

The SMCJ40A is a 1500W unidirectional TVS diode in an SMC package, suitable for protecting sensitive electronic circuits from voltage transients.

Best for

  • Circuit protection
  • Voltage transient suppression

Avoid if

  • Bidirectional protection is required

Check before use

  • Maximum surge current and clamping voltage

Key specifications

Peak Pulse Power
1500 W
Stand-off Voltage
40 V
Clamping Voltage
64.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMCJ40A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 SMCJ40A is a surface-mount transient voltage suppressor (TVS) diode capable of dissipating 1500W of peak pulse power.