Wich type of diode for solenoid ?

Screech said:

I fitting a diode as close as possible to a 5 volt solenoid.

My supplier carries a couple of different types.
Which ones do I use?
High speed Schotty or general purpose ones ??

I have a 1N5819 (1A 40v Hi speed Schotty) and a 1N4004 (1A 400v, general purpose diode ) in my spare parts box.

Thanks.

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