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2N457

Information - Help 
ID = 49503
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   Power/Output 
Identical to 2N457
Similar Tubes
Normally replaceable-slightly different:
  2N3614 ; 2N3615
Different maximum ratings:
  AD167

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

PNP germanium alloy transistor intended as AF power amplifier / switch.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
39 x 10 x 25 mm / 1.54 x 0.39 x 0.98 inch
Weight 14 g / 0.49 oz
Literature
 
2n457a.jpg
2N457: R.O.
Rudolf Osterkamp

 
to3_444.gif
2N457: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 

Usage in Models 1= 1962

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


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