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2N1251

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ID = 38820
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  Transistor   Audio Frequency 
Identical to 2N1251
Similar Tubes
Different maximum ratings:
  AC127
Other base and data slightly different:
  2T64

Base Wires
Description NPN germanium junction alloy transistor intended as AF low power amplifier / switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 8 x 5 mm / 0.39 x 0.31 x 0.20 inch
Weight 1 g / 0.04 oz
Information source -- Schematic   
-- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981

to7_tvt_13.gif 2N1251: TVT 73
Günther Stabe † 19.8.20

Usage in Models 1= 1959? ; 4= 1960? ; 6= 1961?? ; 5= 1961? ; 1= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17
 

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