TDSL Tube data [DY80]

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DY80 Pinout

DY80 Substitutes

Close or identical	1X2A, CV5032
Different rating or performance	1X2, 1X2B, 1X2C, CV5427

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.

DY80 Ratings

Vh V	Ih A	VaMax V	IkMax mA	Notes
1.25	0.2	PIV=20kV	45.0	Tube drop 100V @ 7.0mA

DY80 Application Data

Class	Irect mA
Flyback rectifier	0.5

DY80 Data sheet links

Peter Millett	1X2-B: Acrobat PDF 67K
The Valve Museum	1X2B: html
oldradio.qrz.ru	DY80: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	1X2A: 1X2A.pdf (175411 bytes), 1X2A.pdf (81467 bytes) DY80: DY80.pdf (231076 bytes) 1X2: 1X2.pdf (40014 bytes) 1X2B: 1X2B.pdf (147860 bytes), 1X2B.pdf (57722 bytes), 1X2B.pdf (84683 bytes) 1X2C: 1V2.pdf (134324 bytes)

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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