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SG75 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SG75 product

SG75

Gas Discharge Tube Arresters (GDT)

GDTSurge ProtectionSurface Mount

The SG75 is a miniature 75V surface-mount GDT designed for high-surge protection in broadband and telecom applications.

Best for

  • Broadband equipment
  • Telecom SLIC protection

Avoid if

  • Applications requiring >2kA surge protection

Check before use

  • PCB footprint compatibility

Key specifications

DC Breakdown
75 V
Surge Current
2 kA
Capacitance
<1 pF
Package
4.5x3.2x2.7 mm

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8504100000

Application

BroadbandTelecom

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SG75: 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

The SG75 is a 2-electrode Gas Discharge Tube (GDT) from Littelfuse, featuring a 75V DC breakdown voltage and 2kA surge capability in a compact 4.5x3.2x2.7mm surface-mount package.