They fit on the A501 no issue. I see they are 2mm wider and like 5.5mm taller. I looked at my 2600 and the MT-200¡¯s wouldn¡¯t fit either but it¡¯s like so close, heat sink overall is 140mm. So close yet so far.
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On Oct 9, 2019, at 9:48 AM, llwhtt@... [SAE_Talk] wrote:
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The later 2600 with the toroid power xfmr used the Toshiba 2SB755 and 2SD845 as drivers. These are an XM20 package. The MT-200 package will not fit because they are too wide.. The last 2600 I rebuilt I re-drilled the PCB and bracket to fit ON Semi NJW3281G and NJW1304G.
Craig
