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2N3644

Information - Help 
ID = 40886
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2N3644 = FPN3644
Similar Tubes
Normally replaceable-slightly different:
  AT413 ; AT435 ; AT483 ; AX1104 ; AX1108 ; AX1111 ; AX1167 ; AX1187 ; AX1254 ; AX1400 ; AX1409 ; AX1474 ; BC327 ; PN3644

Base Wires
Filament Solid State
Description PNP silicon planar transistor intended as AF low power amplifier (= 2N3644 ?).

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
Literature -- Collector info (Sammler)   TTT Steidle 1981
  2n3644.png
  2N3644: Funktechnik 19/68
Egon Strampe
 
usa_fairchild_2n3644.jpg
2N3644: Sammlung Alois Wolf
Alois Wolf

 
to105_13.gif
2N3644: TTT Steidle 1981
Günther Stabe

 

Usage in Models 5= 1968 ; 1= 1974 ; 1= 1980??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7


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