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SJD12A40L01 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SJD12A40L01 product

SJD12A40L01

TVS - Diodes

TVS DiodeESD ProtectionSurface Mount

The SJD12A40L01 is a 40V unidirectional TVS diode in a SOD-123S package, providing robust ESD and transient voltage protection for sensitive electronics.

Best for

  • ESD protection in portable devices
  • General industrial transient suppression

Avoid if

  • Bipolar protection is required (this is a unidirectional device)

Check before use

  • Verify the transient waveform duration matches the 8/20µs rating.

Key specifications

Reverse Standoff Voltage
40V
Peak Pulse Power
1000W
Clamping Voltage
64.5V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

Consumer ElectronicsIndustrial

Datasheet

304191.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SJD12A40L01: 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

It is a unidirectional silicon avalanche TVS diode designed for electrostatic discharge (ESD) and transient voltage protection.