TDSL Tube data [GZ31]

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GZ31 Pinout

GZ31 Substitutes

Close or identical

5V4G, 5V4GA, CV593, GZ32, VT206A

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

GZ31 Ratings

Vh V	Ih A
5	3.0

GZ31 Application Data

Class	RMSin V	Irect mA	Cout uF	Rser Ω
FW rectifier	450-0-450	225	32	75

GZ31 Data sheet links

Dave Cigna''s Pages (DuncanAmps mirror)	5V4GA: html
Duncan''s Amp Pages	Vade Mecum s.408: Acrobat PDF (2 pages)
Peter Millett	5V4-GA: Acrobat PDF 130K
The Valve Museum	CV593: html
oldradio.qrz.ru	5V4G: Brans Vademecum GZ32: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	5V4G: 5V4G.pdf (101800 bytes), 5V4G.pdf (20939 bytes) (fr), 5V4G.pdf (287689 bytes), 5V4G.pdf (54423 bytes), 5V4G.pdf (92888 bytes) 5V4GA: 5V4GA.pdf (144264 bytes), 5V4GA.pdf (199455 bytes), 5V4GA.pdf (59851 bytes) GZ32: GZ32.pdf (366562 bytes) (fr), GZ32.pdf (55395 bytes) (fr), GZ32.pdf (92572 bytes)
TubeZone	5V4GA: pdf

Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details

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