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2N188

Information - Help 
ID = 38552
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Tube type:  Transistor   Power/Output 
Identical to 2N188
Similar Tubes
Normally replaceable-slightly different:
  2N241A ; 2N320 ; 988T1 ; OC72
Successor Tubes 2N321  

Base Wires
Filament Solid State
Description

PNP germanium alloy transistor intended as AF low power amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
11 x 6 x mm / 0.43 x 0.24 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
- - Manufacturers Literature   GE
  2n188a_umgeb1.png
  2N188: GE
Günther Stabe † 19.8.20
 
2n188a_011.jpg
2N188: My own collection
Greger Wärnå

 
r32_r2.gif
2N188: TTT Steidle 1981
Günther Stabe † 19.8.20

 

Usage in Models 13= 1957? ; 1= 1957 ; 3= 1958? ; 5= 1958 ; 2= 1959 ; 1= 1960?? ; 1= 1961?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):26


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