Germanium Rectifier Diodes D302

Made in USSR by 1970-80s. New, Old Stock

Germanium diodes D302-D305 have a some unique characteristics, unexcelled by today's Shottky and ultra-fast diodes. The main quality is a very low forward voltage and slowed speed of closing. (Therefore D302-D305 have a sizable reverse current). As effect is an absence of "claps" in commutation process and absence of hight-frequency harmonics in rectified voltage.
. audiophiles find, that a devices with rectifiers with diodes D302-D305 have a sound better, than with silicon-based diodes.

Forward (rectified) current          1A 
    Reverse current                     0.8mA   
Forward voltage                     0.25V
Reverse voltage                      200V
Working frequency                  5kHz

  

Lot of 10 diodes

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