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BF900

Information - Help 
ID = 41248
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   VHF 
Identical to BF900
Similar Tubes
Normally replaceable-slightly different:
  BF960 ; BF961
Other class quality (otherwise equal):
  BF981
Base Wires
Description

Material/Aufbau/Pol.: Silizium N-Kanal-MOS-FET Dual Gate (Tetrode) Verarmungstyp (depletion);
Form/Case: SOT-103 / W-97 Anschlussfolge G1-G2-D-S,Sub; Daten/electr.data: Umax: 20 V; Imax: 50 mA; Ptot: 150 mW; ß (beta): 14; If: 10 mA; Us: <5.0 V; Isp: <0.1 µA; F: 2 dB; C: 2 pF; fg: >200 MHz ; t max: 150 °C; Idss: 3...30 mA;
Austauschtyp: BF905, BF907
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Dimensions (WHD)
incl. pins / tip		 5 x 3 x mm / 0.20 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981
bf900_typsch.png
BF900: Texas Instruments
Heinz Höger
sot103_1.gif BF900: Valvo
Günther Stabe † 19.8.20
bf900_diagr_1.png
BF900: Texas Instruments
Heinz Höger
More ...
Usage in Models 1= 1976 ; 1= 1977? ; 1= 1977 ; 3= 1978 ; 1= 1979 ; 1= 1980?? ; 1= 1980 ; 1= 1981?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

Egon Strampe (D)
Museum Roggenhofer (A)
Günther Stabe † 19.8.20 (D)
 
bf900.jpg

BF900
 
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