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568 BLYC power transistor question?
- Thread starter RichardHartman
- Start date
Unfortunately it would be closer to the also obsolete MRF454A. This is a stud mount part and there are no substitutes manufactured today.
I just checked online stock and B&D Enterprises, has NOS Motorola MRF454A transistors from 1985, for $36 each. That's a good deal for this hard to find part. Replace both at the same time to avoid balancing issues. Actual matched pairs may not be available.
I just checked online stock and B&D Enterprises, has NOS Motorola MRF454A transistors from 1985, for $36 each. That's a good deal for this hard to find part. Replace both at the same time to avoid balancing issues. Actual matched pairs may not be available.
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