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ID = 49307
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Transistor   Power/Output 
Identical to 2N2953
Similar Tubes
Normally replaceable-slightly different:
  AC128 ; DS-26 ; GE-2

Base Wires
Description PNP germanium alloy transistor intended as AF low power amplifier / driver.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70

2N2953: Personal file
Antonio Rabitti

to1_tvt_277.gif 2N2953: TVT 73
Günther Stabe † 19.8.20

2N2953: RCA Manual SC-12
Heinz Höger

More ...
Usage in Models 1= 1957?? ; 1= 1966? ; 18= 1967?? ; 3= 1967? ; 1= 1970??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):24

Forum contributions about this tube
Threads: 1 | Posts: 2
Hits: 1172     Replies: 1
2N2953 equivalent to GT402i?
Omer Suleimanagich
  1 Can a 2N2953 be replaced with a Russian GT402i, as a driver in an amplifier circuit?
Larry Bjerke

A 2N2953 is a lighter duty transistor,  VCBO is only 24 volt where its 40 on the GT402i, also the VEBO is 500 ma on the 2N transistor and 150 ma on the GT...I would say not to use it as a replacement.

End of forum contributions about this tube

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