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2N623

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ID = 36960
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   VHF 
Identical to 2N623
First Source (s)
Mar.1956 : -- Collector info (Sammler)
Successor Tubes 2N1141   2N1142   2N1143  

Base Wires
Description Early PNP germanium diffused base transistor intended as mixer / oscillator in TV-sets.
 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 9 mm / 0.35 x 0.28 x 0.35 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT

to5_ttt_10.gif 2N623: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1959

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

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