Antique radios, Old Time Radios
4N25
|
Country:
United States of America (USA)
|
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| 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: Siemens Optokoppler 1984/85
Oskar Elm
|
4N25: Fairchild
Günther Stabe † 19.8.20
|
|
4N25: Siemens Optokoppler 1984/85
Oskar Elm
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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