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

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Presentation on theme: "EE 5522 – POWER ELECTRONICS Scott Norr EE Dept. UMD."— Presentation transcript:

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

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

3 Power Semi-Conductors Diodes MOSFETs IGBTs

4 Semiconductor Materials Infineon.com

5 Power Semiconductor Applications

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

7 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


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