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2SD549

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ID = 71295
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SD549

Base Wires
Description

NPN silicon epitaxial planar Darlington transistor intended as AF power amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 11 x 3 mm / 0.31 x 0.43 x 0.12 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981

to_126_ttt~~127.png 2SD549: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1981 ; 1= 1985?

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

Collection of

 
2sd549.jpg

2SD549
 

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