To provide a drive device for bidirectional switch which can provide an efficient inverter small in loss, by being able to greatly reduce loss due to a reflux diode.
The drive device for bidirectional switch includes a drive device 19 with a first gate terminal 2, a second gate terminal 3, a drain terminal 4, and a source terminal 5, and drives the first gate terminal 2 and the second gate terminal 3 so as to apply currents in the third mode, according to a timing when a reflux current flows using a bidirectional switch 1 which provides four operation modes by switching on/off the first gate terminal 2 and the second gate terminal 3. Therefore, it can greatly reduce loss due to the reflux diode, thereby a method of driving the bidirectional switch, which can provide an efficient inverter small in loss, is provided.
NAKAJIMA YUSUKE
| JP2010004588A | 2010-01-07 | |||
| JP2011151905A | 2011-08-04 | |||
| JP2008289232A | 2008-11-27 | |||
| JP2005287233A | 2005-10-13 | |||
| JPH07222459A | 1995-08-18 | |||
| JP2002272162A | 2002-09-20 |
Daisuke Nagano
Kentaro Fujii