Antique radios, Old Time Radios
2SD91
|
Country:
Japan
|
|
| Identical to |
2SD91
|
| Similar
Tubes |
Normally replaceable-slightly different:
2N3054
|
| Base |
Wires
|
| Filament |
Solid State |
| Description |
NPN silicon planar transistor intended as AF power amplifier.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
31 x 8 x 19 mm / 1.22 x 0.31 x 0.75 inch |
| Weight |
6 g / 0.21 oz |
| Information source |
-- Collector info (Sammler) TTT 1981 Steidle, Towers IVT
|
|
|
 |
|
2SD91: Sammlung PR
Peter Roggenhofer † 25.4.18
|
| |
|
2SD91: TTT Steidle 1981
Günther Stabe † 19.8.20
|
| |
|
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