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П4_trp4_tr

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ID = 80241
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to П4_tr
Base Wires
Description

Germanium PNP Power transistor

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 31 x 10 x 20 mm / 1.22 x 0.39 x 0.79 inch
Weight 12 g / 0.42 oz
Information source -- Original-techn. papers.   HFO / russ.datasheet
p4.png
П4_tr: electronica 115
Egon Strampe
p4..png П4_tr: Radio und Fernsehen 17/67
Egon Strampe
More ...
 _4_tr_p4_deutsch_1.png
П4_tr: Datenblatt in Ru
Heribert Jung
More ...
Usage in Models 1= 1960 ; 1= 1963? ; 1= 1965 ; 1= 1967 ; 1= 1971??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

Sándor Selyem-Tóth (H)
Egon Strampe (D)
Collection of a member from D
Oskar Elm (D)
Karlheinz Fischer (D)
 
p4b3.jpg

П4_tr
 
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