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DDPP39S

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ID = 29808
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Double Diode-Pentode   Power/Output 
Identical to DDPP39S
Similar Tubes
Other base:
  DDPP39 ; DDPP39M

Base Europe side contact P8A (Au P, 8SC) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 39 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 305


Just Qvigstad
ddpp39s_characteristics.png
DDPP39S: My schematic collection.
Pier Antonio Aluffi

 

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