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ID = 70557
Tube type:  SEMICONDUCTOR, general 
Identical to STD622

Base Wires
Filament Solid State

Germanium tunnel diode.
Ip __ mA; Iv __ mA; Vp __ mV; __ GHz cutoff freq.

Text in other languages (may differ)
STD622: Alois Wolf
Alois Wolf

STD622: (Symbol)
Günther Stabe † 19.8.20

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