His solution is to add a P channel MOSFET which only allows power to flow when the polarity of the source voltage is correct. The schematic above shows the P-FET on the high side of the circuit.

Instead of being a sandwich, MOSFETs have a channel of either N- or P- type semiconductor running through a ridge on top of the other type. As a voltage is applied to this channel, it creates an ...

CMOS, which means Complementary Metal Oxide Semiconductor, is based on combining two polarities of MOSFETS ... and how it affects the device: An N-Channel device is activated when a positive ...

Vishay Intertechnology, Inc. (NYSE: VSH) has announced the release of the SiEH4800EW, an 80 V TrenchFET® Gen IV n-channel ...

ROHM has developed N-channel power metal-oxide semiconductor field-effect transistors (MOSFETs) featuring industry-leading ...