TDSL Tube data [5R4-GYA]

Menu

Information

5R4-GYA Pinout

5R4-GYA Substitutes

Close or identical	CV8204
Different rating or performance	5R4, 5R4G, 5R4GY, 5R4GYB, 5R4GYS, 5R4WGY, CV10330, CV2835, CV5181, CV717, CV8189, WT274B

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.

5R4-GYA Ratings

Vh	Ih	VaMax	IkMax	Notes
5	2.0	PIV=2800V	650	Tube drop = 67V @ 250mA DC

5R4-GYA Application Data

Class	RMSin	Irect	Cout	Rser
FW rectifier	750-0-750	250	4	250

5R4-GYA Data sheet links

Duncan''s Amp Pages	5R4GY/GYB: Acrobat PDF (1 page) Vade Mecum s.408: Acrobat PDF (2 pages) Various: Acrobat PDF (7 pages)
Peter Millett	5R4GY: Acrobat PDF 141K 5R4GYB: Acrobat PDF 365K
National Valve Museum	5R4GY: html
oldradio.qrz.ru	5R4: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	5R4GYA: 5R4GYA.pdf (126367 bytes) 5R4G: 5R4G.pdf (64365 bytes) 5R4GY: 5R4GY.pdf (105844 bytes), 5R4GY.pdf (156596 bytes), 5R4GY.pdf (161736 bytes), 5R4GY.pdf (61513 bytes) 5R4GYB: 5R4GYB.pdf (286979 bytes)
TubeZone	5R4: pdf

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

Version: PHP release 1.15 04-Sep-2023