MOSFET gate current... where does it go?
- From: Tomás Ó hÉilidhe <toe@xxxxxxxxxxx>
- Date: Sat, 31 May 2008 11:34:01 -0700 (PDT)
Consider an NMOS transistor which is turned off when there's 0 V on
the gate, and turned on when there's 5 V on the gate.
I've been told that a tiny bit of current flows into the gate of a
MOSFET transistor... well where does this current go? Does it come out
the drain, or the source, or does it split between the two?
.
Relevant Pages
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... Consider an NMOS transistor which is turned off when there's 0 V on ... the gate, and turned on when there's 5 V on the gate. ... There is also a leakage current, very small, that bleeds through ... imperfect insulation in the capacitive structures. ... (sci.electronics.components) - Re: MOSFET gate current... where does it go?
... Consider an NMOS transistor which is turned off when there's 0 V on ... the gate, and turned on when there's 5 V on the gate. ... The gate has a significant capacitance, any current that flows is either ... charging or discharging that capacitance. ... (sci.electronics.components) |
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