[Diy_efi] Flyback Diode (was 555 timer...)

mike turner yardcooliediy
Fri Jul 8 22:11:08 UTC 2005


The integral diode is generally slower than the external diode. This 
raises its dissipation above that of a faster diode. Also, using an 
external diode moves that dissipation off the mosfet which might be 
needed if you have omitted the mosfet heat sink for the bench test. :)

Mike Turner




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