28-10-2016, 09:23 AM
Unable to find locally a Brimar 1D5 or an equivalent I've bought a Mazda U4020 from an Ebay seller. The U4020 is a near equivalent to the 1D5.
A close up picture of the U4020 reveals that this HT rectifier is in fact a tetrode or pentode connected internally as a diode.
Geordie McBoyne.
A close up picture of the U4020 reveals that this HT rectifier is in fact a tetrode or pentode connected internally as a diode.
Geordie McBoyne.






