| 1. | Fairchild Projector AN-7502 User Guide Power MOSFET Switching Waveforms A New Insight FAIRCHILD SEMICONDUCTOR 1 Application Note October 1999 AN 7502 The examination of power MOSFET voltage and current waveforms during switching transitions reveals that the device characterization now practiced by industry is inade quate In this Note device waveforms are explained by con sidering the interaction of a vertical JFET driven in cascode from a lateral MOSFET in combination with the interelec trode capacit |
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