4 ms·
Both depletion-mode and enhancement-mode GaN devices exist now. The former can be turned into a "normally off" device by combining it with a low voltage Si FET
by dskhatri 11y ago
Both depletion-mode and enhancement-mode GaN devices exist now. The former can be turned into a "normally off" device by combining it with a low voltage Si FET to form a cascode [1]
[1] Slide 36: http://www.irf.com/product-info/ganpowir/gangeneral.pdf http://www.irf.com/product-info/ganpowir/gangeneral.pdf