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2SC1957

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ID = 40048
       
Country:
Japan
Brand: NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
Tube type:  Transistor   VHF 
Identical to 2SC1957

Base Wires
Description

NPN silicon epitaxial high-frequency power transistor intended as transmitter / output stages.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 12 x 3 mm / 0.31 x 0.47 x 0.12 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981

to126_t_7.gif 2SC1957: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1975?? ; 1= 1977 ; 1= 1979

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
2sc1957.jpg

2SC1957
 

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