EE 5522 – POWER ELECTRONICS Scott Norr EE Dept. UMD.

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EE 5522 – POWER ELECTRONICS Scott Norr EE Dept. UMD

Course Content Primarily will follow Ned Mohan’s Lecture Slides EHEP html#student Supplemented by MIT Open Course Ware: Power Electronics

Power Semi-Conductors Diodes MOSFETs IGBTs

Semiconductor Materials Infineon.com

Power Semiconductor Applications

POWER DIODES Rectifier Diodes – Silicon, Fast Recovery Schottky Diodes – High Efficiency (poor reverse breakdown)

POWER MOSFET Fairly Fast Switching - ~100 nanoseconds Fairly High Power – 100’s of volts, 10’s of amps Subject to “Latch-up” Fragile during voltage transients