Scheduled System Maintenance:
On Monday, April 27th, IEEE Xplore will undergo scheduled maintenance from 1:00 PM - 3:00 PM ET (17:00 - 19:00 UTC). No interruption in service is anticipated.
By Topic

Performance potential of low-voltage power MOSFETs in liquid-nitrogen-cooled power systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Shenai, K. ; General Electric Co., Schenectady, NY, USA

The performance potential of a power MOSFET in cryogenic power electronic systems is discussed. Based on a simple analysis and the measured performance of scaled silicided 30-V power MOSFETs, it is shown that an order of magnitude improvement in on-state resistance can be achieved by cooling to liquid-nitrogen temperature. This performance improvement results in an order of magnitude improvement in optimum power conversion frequency for a given die size, a factor of 2 reduction in die size at a given conversion frequency, and a factor of 3 reduction in total power loss for switched-mode power converters operated at 77 K

Published in:

Electron Devices, IEEE Transactions on  (Volume:38 ,  Issue: 4 )