Ken,
Can't help with that number. I checked alldatasheet.com and they had nothing to
match that number. PTC though does show up as a Microsemi part number.
http://www.microsemi.com/
Best,
Will
*********** REPLY SEPARATOR ***********
On 6/25/06 at 11:15 AM Ken wrote:
>Same dual 4-1000A g-g amplifier, different question. The designer used a
>series string of diodes to provide grid voltage.
>Fifteen diodes marked "PTC 2050" I have been unable to find any reference
>to these. I removed one and tested it like
>a zener, and never detected a breakdown voltage up to 35v, that's where I
>stopped. Might someone recognize the part
>number. I would like to complete the documentation accurately. Thanks.
>
>ken, wa4mnt
>
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