SMD300XM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMD300XM product

SMD300XM

Gas Discharge Tube Arresters (GDT)

GDTSurge Protection1812300V

The SMD300XM is a reliable 300V surface-mount gas discharge tube (GDT) ideal for protecting sensitive telecommunication and data line equipment from transient voltage surges.

Best for

  • Telecommunication lines
  • CATV equipment
  • Data line protection

Avoid if

  • Applications requiring extremely low clamping voltages below 210V

Check before use

  • Reflow soldering temperature profile
  • Peak surge current requirements

Key specifications

DC Spark-over Voltage
300 V
Impulse Discharge Current
2 kA
Capacitance
0.5 pF
Package
1812

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

TelecommunicationsCATV EquipmentData Lines

CAD Models

Download ECAD models for SMD300XM: 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

Alternative components

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

Design and risk insights

Questions & answers

The SMD300XM is a ceramic-enclosed gas discharge tube (GDT) designed for surface-mount PCB assembly, providing a robust path for voltage spikes.