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TD401

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ID = 75862
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Universal 
Identical to TD401

Base Wires
Description Dual PNP silicon planar transistors intended as differential amplifier.

Text in other languages (may differ)
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   www.datasheetarchive.com

td401_umgeb1.png
TD401: (schematic)
Günther Stabe † 19.8.20
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Usage in Models 1= 1969 ; 1= 1974??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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