radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

3N25

Information - Help 
ID = 36967
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   VHF 
Identical to 3N25
Similar Tubes
Normally replaceable-slightly different:
  TI501
First Source (s)
Jun.1958 : -- Collector info (Sammler)
Predecessor Tubes TI501  

Base Wires
Description Early PNP germanium junction tetrode transistor intended as VHF mixer / oscillator in TV-sets.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
12 x 10 x 5 mm / 0.47 x 0.39 x 0.20 inch
Weight 1 g / 0.04 oz

3n25_umgeb.gif
3N25: Texas Instr. port.TV solide state Prototyp 1959
Günther Stabe † 19.8.20

to22_tetrode.png 3N25: Germanium Products
Günther Stabe † 19.8.20

Usage in Models 1= 1959

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

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]
  

Data Compliance More Information