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DS-47

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ID = 79771
       
Country:
United States of America (USA)
Brand: Delco - tubes; USA
Tube type:  Transistor   Universal 
Identical to DS-47
Similar Tubes
Normally replaceable-slightly different:
  NTE123AP

Base Wires
Description

NPN silicon planar transistor.
-

 
Text in other languages (may differ)
Weight 1 g / 0.04 oz
Information source -- Schematic   

Usage in Models 10= 1965? ; 2= 1968?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12
 

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