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#1 |
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diyAudio Member
Join Date: Dec 2009
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Hi All and happy new year!!!
I want a make a 300b power amp, with hybrid rectification, tube/diode, but on hand only have HER508 diodes, they can work?? The tube rectifier is a 5Z3. Diode Datasheet Example of rectification.. ![]() Thanks for help.. Alberto.
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Analog as the sound of the nature.... |
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#2 |
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diyAudio Member
Join Date: Dec 2012
Location: Flanders
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You didn't indicate the sec.voltage of the transformer ??
The max reverse voltage of the diodes hase to exeed (largely) the Vp of the transfo. Ater the rec.tube the capacitor is limited to 32µF not 100 ! Mona |
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#3 |
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diyAudio Member
Join Date: Dec 2009
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Hi, thank you for reply.
Is a choke load PSU, transformer secundary 510V. Trafo-hybrid rectification-10H choque-45uf film-5H-45uf film, one 5H per channel. Regards. Alberto.
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Analog as the sound of the nature.... |
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#4 |
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diyAudio Member
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It seems HER508 diodes are OK.
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