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SE33-75X AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SE33-75X product

SE33-75X

Gas Discharge Tube Arresters (GDT)

GDTSurge Protection3-Electrode

The SE33-75X is a 3-electrode gas discharge tube (GDT) designed for reliable surge protection in communication and data lines.

Best for

  • Modems
  • Repeaters
  • Telephone interfaces

Avoid if

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

Check before use

  • Ensure the 75V breakdown voltage is appropriate for the signal line voltage

Key specifications

DC Spark-over Voltage
75V ±20%
Impulse Discharge Current
5kA
Capacitance
≤2pF

Compliance & Environment

RoHS
-
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Communication EquipmentData Lines

Datasheet

57676455785a74fc04008e2c5d77ded1_2304140030_SURGING-SE33-75X_C527145.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SE33-75X: 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 3-electrode ceramic gas discharge tube (GDT) surge arrester from the SE3 series, used to protect sensitive electronic equipment from transient voltage surges.