Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 51335
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2N3642
Similar Tubes
Normally replaceable-slightly different:
  AT422 ; AX1319 ; AX1358 ; AX1401 ; BC337

Base Wires
Filament Solid State

NPN silicon planar transistor intended as AF low power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 6 x 7 mm / 0.31 x 0.24 x 0.28 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981

to105_30.gif 2N3642
Günther Stabe † 19.8.20

2N3642: National Semiconductor 1978
Heinz Höger

Usage in Models 2= 1965?? ; 1= 1970?? ; 1= 1972 ; 1= 1980??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]