DocumentCode
2414930
Title
Switching waveforms of the L2 FET: A 5-volt gate-drive power MOSFET
Author
Wheatley, C. Frank, Jr. ; Ronan, Harold R., Jr.
Author_Institution
RCA Solid State Division, Mountaintop, Pa
fYear
1984
fDate
18-21 June 1984
Firstpage
238
Lastpage
246
Abstract
Switching waveforms of a newly announced series of power-MOSFET devices called Logic-Level-FETs (L2 FETs) and featuring a 5-volt gate drive are presented and contrasted to the more conventional 10-volt-gate-drive devices. A new method of characterizing MOSFET switching performance is discussed in which the MOSFET is treated as a vertical JFET driven in cascade from a low-voltage lateral MOS. The 2:1 advantage in rise and fall-time and the 4:1 reduction in switching "dynamic V(sat)" dissipation with constant drive power of the 2 L FET over the 10-volt MOSFET are demonstrated and discussed.
Keywords
Capacitance; Capacitors; JFETs; Logic gates; MOSFET; Standards; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1984 IEEE
Conference_Location
Gaithersburg, MD, USA
ISSN
0275-9306
Type
conf
DOI
10.1109/PESC.1984.7083485
Filename
7083485
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