3AX31 Antique Germanium Transistor for Vintage Radio Applications

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Electrical
3Ax31
Germanium Transistor
Vintage Radio
Electronic Restoration
Logo
sprite x=0 y=0
Angle x=0 y=0
Angle x=0 y=90
Angle x=0 y=270
Angle x=90 y=0
Angle x=270 y=0
Angle x=60 y=30

About this design

Detailed model of the 3AX31 antique germanium transistor, historically utilized by radio amateurs for classic electronic projects and restorations.

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Design fileFormat: STEP
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CAD File Details

File Information
File Name697f7206e4acdd526a510699_...
File TypeSTEP
Unitsmm
Geometry Summary
Faces113
Edges260
Vertices161
Solids1
Surface Types
Planar31
Cylindrical24
Conical0
Spherical2
Toroidal22
Other34
Bounding Box
Width6.40 mm
Height19.10 mm
Depth6.40 mm
Volume
Max Volume237.01 mm³
Min Volume237.01 mm³
Average Volume237.01 mm³
Total Volume237.01 mm³
Usage Notes
NotesSuitable for design reference, visualization, prototyping workflows and engineering review. Validate dimensions and geometry before manufacturing use.

What you can use this CAD model for

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  • Design validation

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