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40317

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ID = 74312
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Transistor   Power/Output 
Identical to 40317
Similar Tubes
Normally replaceable-slightly different:
  BC140

Base Wires
Description

NPN silicon transistor intended as AF low power amplifier / driver.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981, Towers ITVL

40317_applic.png
40317: RCA publication ST-3103
Antonio Rabitti

to_5_tvt~~198.png 40317: TVT 73
Günther Stabe † 19.8.20

40317_dat.png
40317: RCA Manual SC-12
Heinz Höger

Usage in Models 2= 1969

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

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