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ZDT31

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ID = 63970
       
Country:
Great Britain (UK)
Brand: Ferranti, GB
Developer: Ferranti, GB 
Tube type:  Transistor   Universal 
Identical to ZDT31
Similar Tubes
Normally replaceable-slightly different:
  ZDT30
First year Dec.1964 - - Manufacturers Literature Ferranti provisional data sheet

Base Wires Wires only.
Description

Planar Silicon Transistor with two Emitters, intended as chopper

Selected version of ZDT30 with lower offset and temperature range tested.

 
Text in other languages (may differ)
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
Information source - - Manufacturers Literature   Ferranti December 1964
-- Collector info (Sammler)   TTT 1981 Steidle

to_72_m~~3.png ZDT31: TTT Steidle 1981
Günther Stabe † 19.8.20

zdt3x_innen~~1.png
ZDT31: TTT Steidle 1981
Günther Stabe † 19.8.20

 

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