ProjectsPricingInsights

SMA300XM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMA300XM product

SMA300XM

Gas Discharge Tube Arresters (GDT)

GDTSurge ProtectionSMD

The SMA300XM is a compact surface-mount gas discharge tube (GDT) providing robust surge protection for communication interfaces.

Best for

  • Data line surge protection
  • Compact PCB designs

Avoid if

  • High-voltage power lines exceeding the GDT's discharge capacity

Check before use

  • Signal voltage levels
  • Capacitance impact on high-speed signals

Key specifications

DC Breakdown Voltage
210-390 V
Impulse Discharge Current
6000 A
Capacitance
≤0.5 pF

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

ConnectivityIndustrial

Datasheet

cc4beff04f8b9217d90c8b1be054e93f_2201211500_SURGING-SMA300XM_C2959776.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMA300XM: 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

Alternative components

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

Design and risk insights

Questions & answers

The SMA300XM is a 2-terminal surface-mount gas discharge tube (GDT) manufactured by SURGING, designed to protect sensitive electronics from transient voltage surges.