Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 34217
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Transistor   VHF 
Identical to 40823
Similar Tubes
Normally replaceable-slightly different:
  3N204 ; 3N205 ; NTE222

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description Material/Aufbau/Pol.: Dual Gate protected MOS-FET;
Form/Case/Outline: TO-72 Anschlussfolge D-G2-G1-S;
Daten/ I F: __ mA; U F: __ V; Isp: __ µA; ß (beta): (14db @ 50 MHz); N: 330 mW; Imax(I dr): 50 mA; Umax(U dr-s): 18 V; f g(FT): <150 MHz; t op: -65...+175 °C.
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
  40823: Telefunken hymnus 5050 Schema
Günther Stabe
40823: O.F.
Otto Frosinn

40823: TVT 73
Günther Stabe


Usage in Models 3= 1972 ; 3= 1973

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]