Germanium diode 0A50 (Gezocht)

door Paul Brouwer , Haarlem, 04-05-2011, 10:59 (4957 dagen geleden) @ Mans Veldman

Kijk! Dit is informatie waar we wat aan hebben. Hier is meer op te vinden.

Tekst die op RM.org hierover staat:
In Electron, the Dutch VERON magazine, issue oct.1951, I found a small article about new Philips crystal-diodes, similair to some well known American types.
The Sylvania types have somewhat higher maxima.

OA50(1N34A), OA51(1N54A), OA52(1N57A), OA53(1N58A).

The OA50 type is usable at frequencies up to about 60 MHz.

These diodes are marked with two colored bands to indicate the type; e.g. green and black = OA50, green and brown = OA51.

Groeten,
Paul

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