radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

2N254

Information - Help 
ID = 37716
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   RF/IF-Stage 
Identical to 2N254 = 121-51
Similar Tubes
Normally replaceable-slightly different:
  ASY29
Base Wires
Description

NPN germanium junction high-frequency transistor.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 11 x 9 x 6 mm / 0.43 x 0.35 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981, Towers ITVL
to_22_61.gif 2N254: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 6= 1956? ; 1= 1957?? ; 10= 1957? ; 2= 1957 ; 1= 1958?? ; 7= 1958? ; 10= 1958 ; 5= 1959 ; 2= 1960?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):44

Collection of

Michael Gnaedig-Fischer (MEX)
 
transistor_2n254.jpg

 
You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
Data Compliance More Information