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2N425

Information - Help 
ID = 35910
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  Transistor   Universal 
Identical to 2N425
Similar Tubes
Normally replaceable-slightly different:
  ASY26 ; ASY76

Base Wires
Filament Solid State
Description

Germanium PNP switching transistor in TO-5 case. Designed for computer service; diffused-alloy junctions.
-30V min.; Hfe > 20; Ft min 2.5MHz; 150mW.

 
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 -- Original-techn. papers.   Electronics - October 1, 1957
 
to5_tvt_100.gif
2N425: TVT 73
Günther Stabe † 19.8.20

 

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