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50EH5 Pinout
basing pinout

 

50EH5 Substitutes
Different rating or performance 50EH5A
Different filament voltage 12EH5, 25EH5, 35EH5, 6EH5

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.

 

50EH5 Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max Cgk Cak Cga
50 0.15 150 130 5.5 2.0 17.0 9.0 0.65

 

50EH5 Application Data
Class Va Vg2 Ia Ig2 Ra S Rk Zout Pout
A S/E 110 115 42.0 11.5 11,000 14.6 62 8,000 1.4

 

50EH5 Data sheet links
Peter Millett 50EH5: Acrobat PDF 19K  25EH5: Acrobat PDF 10K  35EH5: Acrobat PDF 187K
oldradio.qrz.ru 50EH5: MK buizen handboek
Frank Philipse (Pocnet mirror - Patrik Schindler) 50EH5: 50EH5.pdf (148521 bytes), 50EH5.pdf (22820 bytes), 50EH5.pdf (342008 bytes), 6EA8.pdf (574278 bytes), 6EH5.pdf (140273 bytes)  50EH5A: 12AT6Aetc.pdf (40152 bytes)  12EH5: 12EH5.pdf (147934 bytes)  25EH5: 25EH5.pdf (12548 bytes), 25EH5.pdf (138587 bytes), 25EH5.pdf (46545 bytes)  35EH5: 35EH5.pdf (177866 bytes), 35EH5.pdf (55690 bytes)  6EH5: 6EH5.pdf (134255 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 50EH5: 50EH5.pdf (148521 bytes), 50EH5.pdf (22820 bytes), 50EH5.pdf (342008 bytes), 6EA8.pdf (574278 bytes), 6EH5.pdf (140273 bytes)  50EH5A: 12AT6Aetc.pdf (40152 bytes)  12EH5: 12EH5.pdf (147934 bytes)  25EH5: 25EH5.pdf (12548 bytes), 25EH5.pdf (138587 bytes), 25EH5.pdf (46545 bytes)  35EH5: 35EH5.pdf (177866 bytes), 35EH5.pdf (55690 bytes)  6EH5: 6EH5.pdf (134255 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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