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2N4248

Information - Help 
ID = 77136
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Universal 
Identical to 2N4248
Similar Tubes
Normally replaceable-slightly different:
  AX1277 ; BC212

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description

PNP silicon epitaxial planar transistor for universal purpose.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981, Towers ITVL
 
to_106~~101.gif
2N4248: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1970 ; 1= 1971

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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