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SYL1858

Information - Help 
ID = 78400
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  Transistor   Audio Frequency 
Identical to SYL1858
First Source (s)
Sep.1959 : -- Schematic

Base Wires
Description NPN germanium transistor intended as AF amplifier. - 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 8 x 4 mm / 0.31 x 0.31 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Schematic   

syl1858_umgeb1.png
SYL1858: (schematic)
Günther Stabe † 19.8.20

to22_28~~1.gif SYL1858: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1960?

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

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