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/diy/ - Do It Yourself

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>> No.1215523 [View]
File: 2 KB, 439x276, Li-Ion protection.png [View same] [iqdb] [saucenao] [google]
1215523

I'm wanting to make a Li-Ion protection circuit, will the following work? I'm wondering how little current I can get it to draw, but I can't find a current/voltage graph of a 3.3V Zener in particular. Would I need to use a different Zener instead because of the voltage dropout of the BJT?

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