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2N3643

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ID = 37505
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2N3643
Similar Tubes
Normally replaceable-slightly different:
  AT407 ; AT421 ; AT442 ; AX1103 ; AX1131 ; AX1262 ; AX1284 ; AX1299 ; AX1308 ; AX1331 ; AX1407 ; AX1415 ; AX1437 ; AX1445 ; AX1446 ; BC125 ; BC337 ; CS9013 ; CS9103 ; ED2501 ; PN3643
First Source (s)
Sep.1971 : -- Collector info (Sammler)

Base Wires
Description 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, TVT 1978 ECA

2n3643_applic.png
2N3643: Personal file
Antonio Rabitti

to105_3.gif 2N3643: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1966 ; 1= 1970 ; 1= 1971? ; 1= 1972? ; 1= 1972

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

Collection of

 
2n3643.jpg

2N3643
 

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