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5881 Pinout
basing pinout

 
5881 Substitutes
Close or identical 5881WXT, CK5881

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.

 
5881 Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max
6.3 0.9 360 270 23.0 3.0

 
5881 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Zout Pout
A S/E 350 250 -18.0 53.0 2.5 48,000 5.2 4,200 11.3
A S/E 250 250 -14.0 75.0 4.3 30,000 6.1 2,500 6.7
AB1 P/P 360 270 -22.5 88.0 5.0 3,800 18.0
AB1 P/P 360 270 -22.5 88.0 5.0 6,600 26.5

 
5881 Data sheet links
Ampage 5881: html
David Crittle''s site (Retrovox) 5881: Acrobat PDF
N7JP Tube Database 5881: HTML page
National Valve Museum 5881: html
oldradio.qrz.ru 5881: MK buizen handboek
Frank Philipse home page 5881: .gif file, 127/5/5881.pdf
TubeZone 5881: pdf
WPS 5881: html page

 

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