ProjectsPricingInsights

SMC30J22A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMC30J22A product

SMC30J22A

TVS - Diodes

TVS Diode3000WSMCUnidirectional

The SMC30J22A is a high-performance 3000 W unidirectional TVS diode in an SMC package, ideal for protecting sensitive circuits from surges and ESD.

Best for

  • Power supply protection
  • Industrial equipment surge suppression

Avoid if

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

Check before use

  • Maximum clamping voltage at the expected surge current

Key specifications

Peak Pulse Power
3000 W
Stand-off Voltage
22 V
Clamping Voltage
35.5 V
Package
SMC (DO-214AB)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

SMC30J22A-STMicroelectronics-datasheet-48577781.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMC30J22A: 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

It is a 3000 W unidirectional Transient Voltage Suppressor (TVS) diode designed for circuit protection against electrical overstress and ESD.