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Help me with choosing proper diode for my solar panel battery charger Answered

I am have two of these solar panels:

Voltage4.2 V
Current22 mA
Voltage (oc)5.9 V
Current (sc)30 mA

I have connected the two in parallel for more current. I am making a charger for 3.7V mobile battery. What would be the most appropriate diode to use?

Thanks for your help.

2 Replies

NachoMahma (author)2009-03-27

. Look for a diode that will handle 60mA or greater and has a low forward voltage drop (eg, Schottky diode ).

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Goodhart (author)NachoMahma2009-03-27

and presumably a high breakdown voltage

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