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BFR90

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ID = 36590
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   SHF/EHF (>3 GHz) 
Identical to BFR90
Similar Tubes
Normally replaceable-slightly different:
  BFR34 ; КТ371А
Different maximum ratings:
  BFR96

Base Wires
Description

NPN silicon epitaxial planar very high frequency transistor.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 3 x 5 mm / 0.20 x 0.12 x 0.20 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TVT 1979/80 ECA, TTT Steidle 1981

bfr90_sch.png
BFR90: UKW Berichte 2-89
Heinz Höger

w22_1.gif BFR90: TTT Steidle 1981
Günther Stabe † 19.8.20

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bfr90_data1.png
BFR90: Valvo Handbuch81/82
Heinz Höger

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Usage in Models 1= 1970?? ; 1= 1972? ; 1= 1988?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
bfr90.jpg

BFR90
 

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