TDSL Tube data [6S4-A]

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6S4-A Pinout


Note: pins 1,7,8 are internal connections

6S4-A Substitutes

Different rating or performance

6S4

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.

6S4-A Ratings

Vh V	Ih A	VaPeak V	VaMax V	PaMax W	IkMax mA	Cgk pF	Cak pF	Cga pF
6.3	0.6	2,200	550	8.5	30	4.2	0.6	2.4

6S4-A Application Data

Class	Va V	Vg1 V	Ia mA	Ra Ω	S mA/V
Frame output	250	-8.0	26.0	3,600	4.5

6S4-A Data sheet links

Peter Millett	6S4-A: Acrobat PDF 129K
oldradio.qrz.ru	6S4: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	6S4A: 6S4A.pdf (108423 bytes), 6S4A.pdf (116153 bytes), 6S4A.pdf (118078 bytes), 6S4A.pdf (384206 bytes) 6S4: 6S4.pdf (102979 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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