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866-A Pinout
basing pinout

 

866-A Substitutes
Different rating or performance 866, VT46

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.

 

866-A Ratings
Vh
V
Ih
A
2.5 5.0

 

866-A Application Data
Class RMSin
V
Irect
mA
HW rectifier 10,000 PIV 250

 

866-A Data sheet links
The Valve Museum 866: html
oldradio.qrz.ru 866: Brans Vademecum
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 866A: 866A.pdf (166852 bytes), 866A.pdf (187274 bytes), 866A.pdf (280535 bytes), 866A.pdf (317256 bytes), 866A.pdf (87597 bytes) (fr)  866: 866.pdf (362973 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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