TDSL Tube data [T01-A]

Menu

Information

T01-A Pinout

T01-A Substitutes

Close or identical

01, 01A, 01AA, 01B, 101A, 201, 301A, 401A, AX, CV750, G01A, T10A, UX201A, VT30

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.

T01-A Ratings

Vh V	Ih A	VaMax V	Cgk pF	Cak pF	Cga pF
5	0.25	135	3.1	2.2	8.1

T01-A Application Data

Class	Va V	Vg1 V	Ia mA	Ra Ω	S mA/V	Notes
A	90	-4.5	2.5	11,000	0.725
A	135	-9	3	10,000	0.8
Detector	90	-7.5	0.2			Biased to 0.2mA anode current
Detector	135	-13.5	0.2			Biased to 0.2mA anode current
Detector	45					Rg=0.25-5.0Mohm

T01-A Data sheet links

Duncan''s Amp Pages	201: Acrobat PDF
Peter Millett	01-A: Acrobat PDF 95K
The Valve Museum	VT30: html
oldradio.qrz.ru	01A: Brans Vademecum
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	01A: 00A.pdf (29376 bytes), 01A.pdf (105671 bytes), 01A.pdf (36576 bytes) (fr)

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

TDSL is advert free and is funded by voluntary donations. If you find the site useful, please consider making a small voluntary donation, thank you

Version: PHP release 1.16 22-Jan-2025