radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

2SB78

Information - Help 
ID = 68137
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Audio Frequency 
Identical to 2SB78
Similar Tubes
Normally replaceable-slightly different:
  AC122

Base Wires
Filament Solid State
Description

PNP germanium alloy transistor intended as AF amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   Towers ITVL
 
2sb78~~1.jpg
2SB78: Eigenes Foto
Günter Kudicke

 
to_1_ttt~~58.gif
2SB78: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1959?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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