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ID = 45101
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Transistor   Universal 
Identical to BC409
Similar Tubes
Normally replaceable-slightly different:
  BC109 ; BC173 ; BC184 ; BC209 ; BC239 ; BC549

Base Wires
Description NPN silicon planar low noise transistor for universal purpose.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 5 mm / 0.24 x 0.24 x 0.20 inch
Weight 1 g / 0.04 oz

transistor_4.png BC409: Datenblatt
Wolfgang Bauer

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Usage in Models 1= 1972?? ; 2= 1972 ; 2= 1973? ; 4= 1973 ; 1= 1974??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):10

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