Antique radios, Old Time Radios
BD539
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Country:
United States of America (USA)
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| Identical to |
BD539
|
| Similar
Tubes |
Normally replaceable-slightly different:
BD243
; BD933
; BD945
Different maximum ratings:
BD943
|
| Base |
Wires
|
| Description |
NPN silicon planar transistor intended as AF power amplifier.
-
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
10 x 16 x 5 mm / 0.39 x 0.63 x 0.20 inch |
| Weight |
2 g / 0.07 oz |
| Information source |
- - -
-- Collector info (Sammler) TTT Steidle 1981
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- - -
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BD539
Günther Stabe † 19.8.20
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Collection of
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