I know it's not the best but the shunt diode did protect my MTR 5. My problem was I did NOT have a fuse in the line so the smd diode let the smoke out (opened up as it vaporized). I now fuse all B+ lines (or is that A+ in solid state). Thanks for your comments.
Dave K8WPE
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On May 22, 2018, at 2:47 AM, Jerry Gaffke via Groups.Io <jgaffke@...> wrote:
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