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Re: LZ1AQ amp With 2SC3357

 

The?2SC3357 has a much lower voltage rating then the 2SC5551
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Everett

In a message dated 2/7/2025 11:07:17 AM Central Standard Time, groups@... writes:
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Thanks Fred. I was not aware of the history. The ones I have were sourced from DigiKey, so they are the EVVOSEMI parts. I also tested them in the Ikin Norton amp and they are equivalent to the 2SC5551 there as well. My hope was to find a suitable substitute that is still in production. The BFU590 seems to be one of the few still produced. I plan to test some in the future.
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Mike M
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