Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
Yes, you can use the BSC030N08NS5ATMA1 N-Channel MOSFET to build a reverse polarity protection circuit. Here's a basic idea of how you might do it in your circuit:
Connect the source (S) to your circuit's ground. You can do this by connecting Pins 1, 2, and 3 (all source terminals) to the ground plane.
Connect the drain (D) to the negative terminal of the power source. Connect all drain terminals, which mean connecting Pins 5, 6, 7, and 8 to the negative terminal of your supply voltage.
Finally, connect the gate (G) on Pin 4 to the positive terminal of your power source through a resistance. Typically a 10kΩ resistor is used to limit the current into the gate but still turn the MOSFET “on” when the power is connected with correct polarity.
With this setup, the MOSFET will only enable current to flow through your circuit when the power source is connected correctly, protecting your circuit from potential damage due to reverse polarity.
Please note that this is a simplified view, and your specific needs may require a slightly different configuration. Also, always double-check whether the ratings of the selected MOSFET can handle the current and voltage of your application scenario. The BSC030N08NS5ATMA1 can handle up to an 80V drain-source voltage, and the current capabilities are largely dependent on the package and operating temperature.
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Passive Components
Resistor Power Rating
Beta
Checks that the power traveling across a given resistor is under its rating with 50% headroom.