TDSL Tube data [CV784]

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CV784 Pinout

CV784 Substitutes

Close or identical

1S5, DAF91, VT172

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.

CV784 Ratings

Vh V	Ih A	Cgk pF	Cak pF	Cga pF
1.4	0.05	2.2	2.4	0.2

CV784 Application Data

Class	Va V	Vg2 V	Ia mA	Ig2 mA	Ra Ω	S mA/V
Pentode	67.5	67.5	1.6	0.4	600,000	0.625

CV784 Data sheet links

The Valve Museum	DAF91: html, html2
oldradio.qrz.ru	DAF91: MAZDA Valves & Picture Tubes Data, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	1S5: 1S5.pdf (226561 bytes), 1S5.pdf (326903 bytes) (fr), 1S5.pdf (411995 bytes), 1S5.pdf (92782 bytes) DAF91: DAF91.pdf (152322 bytes), DAF91.pdf (257831 bytes), DAF91.pdf (282970 bytes), DAF91.pdf (459590 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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