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Resistors are 10R 0.25w carbon. Diodes are Vishay SB160-E3/54 but any standard 1A schottky would do. The igbts are Powerex CM400DU-12F. These are 400A 600V. They are matched pair from a group buy organised by Adam. Poly caps are 1uf 250v.
a useful modification would be upgrading the dc dc to one with a 15v output. This would be more suited to igbt drive. A Traco TEN 5-1213 is a drop in replacement.
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Now, Cole, when you shift the gear and that little needle on the ammeter goes into the red and reads 2000 Amps, that's bad.
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