6BW4: Difference between revisions

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The '''6BW4''' is a dual-diode tube where both diodes share a common cathode.  It has a 6.3 V heater and a {{B9A base}}.  
{{Vacuum Tube
|Type=Dual Diode
|Number=6BW4
|EuroNumber=
|RussianNumber=
|Part_nos=154-0119-00
|Description=dual diode
|Used_in=126;502;502A;524;575;
|Designers=
}} where both diodes share a common cathode.  It has a 6.3 V heater and a {{B9A base}}.  


The [[12BW4]] is identical but with a 12.6 V heater.
The [[12BW4]] is identical but with a 12.6 V heater.
==Used in==
{{Part usage}}


==Data==
==Data==
* [[Media:Sylvania 6BW4 datasheet.pdf|Sylvania 6BW4 and 12BW4 Datasheet (PDF)]]
* [[Media:Sylvania 6BW4 datasheet.pdf|Sylvania 6BW4 and 12BW4 Datasheet]]
* [https://www.radiomuseum.org/tubes/tube_6bw4.html 6BW4 @ radiomuseum.org]]
* [[tube:6bw4| 6BW4 @ radiomuseum.org]]


==Pictures==
==Pictures==

Latest revision as of 06:12, 14 September 2023

The 6BW4  (P/N 154-0119-00) is a dual diode vacuum tube where both diodes share a common cathode. It has a 6.3 V heater and a B9A (Noval) miniature 9-pin base.

The 12BW4 is identical but with a 12.6 V heater.

Used in

Some instruments using part 6BW4

Instrument Manufacturer Class Model Description Introduced
126 Tektronix Plug-in 126 Power Supply Module 1952
502 Tektronix Oscilloscope 502 1 MHz dual beam differential scope 1958
502A Tektronix Oscilloscope 502A 1 MHz dual beam differential scope 1963
524 Tektronix Oscilloscope 524AD TV waveform monitoring scope 1953
575 Tektronix Curve Tracer 575 Curve tracer for transistors 1957

Data

Pictures