Antique radios, Old Time Radios
BD438
Base |
Wires
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Description |
PNP silicon planar transistor intended as AF power amplifier. -
Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
8 x 12 x 3 mm / 0.31 x 0.47 x 0.12 inch |
Weight |
3 g / 0.11 oz |
Information source |
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-- Collector info (Sammler) TTT Steidle 1981
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BD438: TTT Steidle 1981
Günther Stabe † 19.8.20
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BD438: Valvo Transistoren, 1974
Anonymous 10 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19
Collection of
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