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2SC640

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ID = 70918
       
Country:
Japan
Brand: NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
Tube type:  Transistor   Universal 
Identical to 2SC640

Base Wires
Description

NPN silicon planar transistor for universal purpose

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
4 x 2 x 4 mm / 0.16 x 0.08 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981, Towers ITVL

w_3~~2.gif 2SC640: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1973?

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

Collection of

 
2sc640.png

2SC640
 

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