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40389

Information - Help 
ID = 58091
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Transistor   Power/Output 
Identical to 40389

Base Wires
Filament Solid State
Description NPN silicon transistor - with heat radiator - intended as AF medium power amplifier / driver.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x mm / 0.35 x 0.28 x inch
Weight 2 g / 0.07 oz
Literature
 
40389_mb.jpg
40389: Miguel Bravo
Günther Stabe

 
f_31.png
40389: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1970??

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

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