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2SC284

Information - Help 
ID = 76915
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Universal 
Identical to 2SC284
Similar Tubes
Normally replaceable-slightly different:
  2N2219 ; BC107 ; NTE123AP
Different maximum ratings:
  2SC283

Base Wires
Description

Material/Aufbau/Pol.: Silizium Epitaxial NPN;
Form/Case/Outline: TO-1;
Daten/electr.data: I F: 10 mA; U F: 6 V; U S: <1.0 V; Isp: <1 µA; ß (beta): 35-200; N: 350 mW; Imax(Ic): 100 mA; Umax(Ucb): 70 V; Umax(Ucb): 35 V; f g(FT): 200 MHz; tmax j: 175 °C.
Variante: 2SC284H = Umax(Uce): 25 V.
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Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981, KTT 1969/70, Towers ITVL

to_1_ttt~~87.gif 2SC284: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1972?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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