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

2SD189

Information - Help 
ID = 66952
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2SD189
Similar Tubes
Normally replaceable-slightly different:
  BDY24

Base SPECIAL TUBEBASE in general
Description

NPN silicon transistor intended as AF power amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
38 x 9 x 29 mm / 1.50 x 0.35 x 1.14 inch
Weight 12 g / 0.42 oz
Information source -- Collector info (Sammler)   TTT 1981 Steidle

to_3~~299.gif 2SD189: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20

Usage in Models 1= 1968

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]
  

Data Compliance More Information