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ST3225K301G2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ST3225K301G2 product

ST3225K301G2

Component

SMD VaristorCircuit Protection3225 Package

The ST3225K301G2 is a high-energy SMD varistor designed for transient voltage suppression in compact electronic circuits.

Best for

  • LED lighting
  • Industrial control systems
  • Automotive electronics

Avoid if

  • Applications exceeding 190VAC/250VDC
  • High-vibration environments without proper mounting

Check before use

  • Surge energy requirements
  • PCB footprint compatibility

Key specifications

Varistor Voltage
300V
Max AC Voltage
190V
Max Energy
26J

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialAutomotiveLED Lighting

Datasheet

c0fc8d587028cb6ea5530c90ce0077d6_2209291730_STE-Songtian-Elec-ST3225K301G2_C5187406.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ST3225K301G2: 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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 3225-sized SMD varistor from STE, used for protecting circuits against voltage surges.