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Von: "Richard Prosser" <rhprosser@gmail.com>
An: "Microcontroller discussion list - Public." <piclist@mit.edu>
Gesendet: Montag, 06. Februar 2006 20:21
Betreff: Re: [EE] Transient Suppression - was Re: [ee] 3904 base resistor



> But the flyback voltage generated by the relay coil turns the diode
> on. The voltage rating of the diode only needs to match the power
> supply requirement (the voltage accros the relay when on) - plus the
> usual margin.

And why  1N4148s are dying, 1N4007 not?
 =

Enrico

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