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

2SA289

Information - Help 
ID = 68767
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   VHF 
Identical to 2SA289
Similar Tubes
Normally replaceable-slightly different:
  2SA288 ; 2SA290
Other base and data slightly different:
  AF239

Base Wires
Filament
Description

Material/Aufbau/Pol.: Germanium diff.-leg. PNP;
Form/Case/Outline: TO-7;
Daten/electr.data: I F: 3 mA; U F: 0.5 V; Isp: __ µA; ß (beta): >10; N: 80 mW; Imax(Ic): 10 mA; Umax(Ucb): -20 V; f g(FT): >250 MHz; tmax j: 85 °C.
-

 
Dimensions (WHD)
incl. pins / tip
8 x 9 x 8 mm / 0.31 x 0.35 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers ITVL
 
to_7_tvt~~10.gif
2SA289: TVT 73
Günther Stabe † 19.8.20

 

Usage in Models 1= 1963?? ; 1= 1963

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

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]
  
rmXorg