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ZF2,7

Information - Help 
ID = 42109
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Solid-State-Diode   Power-supply 
Identical to ZF2,7

Base Wires
Filament Solid State
Description

Material/Aufbau: Silizium Zener-Diode;
Form/Case/Outline: Allglas DO-7, Kathode = Ring;
Daten/electr.data: I F: 250 mA; U F: 1 V; I sp: 1 µA; U sp: __ V; N: 250 mW; Iz max: 75 mA; U z: 2,7 V +/- 0.2 V; f g: <80 MHz; tmax j: 150 °C;
-

 
Dimensions (WHD)
incl. pins / tip
3 x 8 x 3 mm / 0.12 x 0.31 x 0.12 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
  zd_umgeb1_33.gif
  ZF2,7: ITT Schaltbeispiele 1967
Günther Stabe † 19.8.20
 
zf27_a.jpg
ZF2,7: scc
Christian Schaufelberger

 
do7_32.gif
ZF2,7: DVT 1971 ECA
Günther Stabe † 19.8.20

 
d_itt_zf2_7_dat1.png
ZF2,7: ITT_Dioden_1971_72
Thomas Günzel


Usage in Models 2= 1974 ; 4= 1980??

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


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