Electronics > Beginners
what diode to use 7
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tecnovist:
cool thanks i need to polarity protect my phone  battery car charger  a its no jumper leads if i get get it round wrong way it kills it .. .i need to know the best diode to use and how it where to place it .. thanks
CiscERsang:

--- Quote from: tecnovist on July 29, 2019, 09:03:36 am ---cool thanks i need to polarity protect my phone  battery car charger  a its no jumper leads if i get get it round wrong way it kills it .. .i need to know the best diode to use and how it where to place it .. thanks

--- End quote ---

https://www.vishay.com/docs/88715/sb110.pdf


Flump:
I miss Afrotechmods his videos were always easy to understand and well made.
Zero999:
Use a Schottky diode. It will drop more voltage, than a MOSFET, but is much easier to use. I'd recommend the 1N5820/1N5821/1N5822, simply because they're cheap.

https://www.vishay.com/docs/88526/1n5820.pdf
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