Latest posts
Choosing a MOSFET Voltage Class: A Practical VDS Rating Guide
Learn how to choose a MOSFET VDS rating from maximum bus voltage, switching overshoot and measured design margin. Includes a worked example and validation checklist.
How to Select MOSFETs for a 4S–6S Drone ESC
Most ESC briefs begin with a simple requirement: “4S to 6S.” That gives a useful starting point, but cell count alone does not settle the MOSFET choice. A practical first pass is to translate the pack into its full-charge voltage, allow for switching transients, then work through current, conduction loss and heat. The same sequence…
Synchronous Rectification vs. Diode Rectification: When Is the MOSFET Worth It?
Compare diode and MOSFET rectification in a DC-DC converter with a worked loss estimate. See when synchronous rectification is worth its added drive and timing complexity.
How Power MOSFETs Work and How to Read a Datasheet
A practical introduction to power MOSFET switching and datasheet ratings, including VDS, VGS, RDS(on), gate charge, current limits, safe operating area, and thermal conditions.
Power MOSFET Types and Applications: A Selection Guide
Learn how N-channel and P-channel devices differ, where common MOSFET technology families fit, and which datasheet ratings to compare for power supply, motor drive, and battery applications.