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

2N4059

Information - Help 
ID = 64810
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Universal 
Identical to 2N4059
Similar Tubes
Normally replaceable-slightly different:
  2A4059 ; BC214

Base Wires
Description

PNP silicon planar-epitaxial low noise transistor for universal purpose.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981, TVT 1978 ECA

to_92_bce~~151.gif 2N4059: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20

2n4059_dat.png
2N4059: National Semiconductor 1978
Heinz Höger

Usage in Models 2= 1967?? ; 2= 1967

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
 
2n4059_mw.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