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

4N25

Information - Help 
ID = 47631
       
Country:
United States of America (USA)
Brand: Fairchild Semiconductor Inc., South Portland/Maine
Tube type:  IC - Integrated Circuit   Universal 
Identical to 4N25
Similar Tubes
Normally replaceable-slightly different:
  4N28 ; 4N35 ; 4N36 ; H11A1 ; PS2003

Base SPECIAL TUBEBASE in general
Description

General purpose Opto-Coupler: GaAS-IR-emitting diode + phototransistor.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 7 x 8 mm / 0.31 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   Fairchild/Infineon

4n25_4.png
4N25: Siemens Optokoppler 1984/85
Oskar Elm

4n25_s.png 4N25: Fairchild
Günther Stabe † 19.8.20

4n25_1.png
4N25: Siemens Optokoppler 1984/85
Oskar Elm

More ...
Usage in Models 1= 2000??

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

Collection of

 
4n25.jpg

4N25
 

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