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2N185

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ID = 34551
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   Audio Frequency 
Identical to 2N185 = TI-354
Similar Tubes
Other shape (e.g. bulb type):
  AC128
Normally replaceable-slightly different:
  2N132 ; 2N65 ; CK725 ; TI352
First Source (s)
Mar.1956 : -- Collector info (Sammler)
Predecessor Tubes TI-354  
Base Wires
Description

PNP germanium alloy transistor intended as AF low power class B amplifier / driver.
Matched pairs were available.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 10 x 8 x 5 mm / 0.39 x 0.31 x 0.20 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
2n185.png
2N185: Funkschau 24/63 S.685
Egon Strampe
to_22_6.gif 2N185: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 4= 1955? ; 12= 1956? ; 8= 1956 ; 8= 1957? ; 3= 1957 ; 1= 1958?? ; 5= 1958? ; 18= 1958 ; 1= 1959? ; 13= 1959 ; 8= 1960 ; 1= 1961? ; 2= 1961 ; 2= 1962
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):86

Collection of

Marcello Astolfi (I)
Stuart Irwin (AUS)
 
2n185.jpg

2N185
 
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