Toshiba is offering the first products from its DTMOS II family of rugged, high-speed power mosfets.

Featuring 20A (TK20A60U), 15A (TK15A60U)  and 12A (TK12A60U) current ratings, the three DTMOS II power mosfets are suitable for switch mode power supplies, lighting ballasts, motor drives and other applications requiring high efficiency, high-speed switching.

Respective RDS(on) and Qg ratings are 0.19ohm and 27nC, 0.3ohm and 17nC, and 0.4ohm and 14nC.
All devices are supplied in the TO220SIS package that offers full pin compatibility with existing TO-220 devices, while delivering a 13.5% reduction in PCB mounting height. This package uses copper connections rather than aluminium bonding wires, which leads to improved current and lower resistance ratings and aids heat dissipation.

Toshiba is planning to make further DTMOS II announcements in the near future, including the launch of devices in TO220W, TO-3P(N) and TFP (SMD) packages.

See http://www.toshiba-components.com