EP 1119876 A2 20010801 - SWITCHING TRANSISTOR WITH REDUCED SWITCHING LOSSES
Title (en)
SWITCHING TRANSISTOR WITH REDUCED SWITCHING LOSSES
Title (de)
GESCHALTETES NETZTEIL MIT REDUZIERTEN SCHALTVERLUSTEN
Title (fr)
ALIMENTATION A DECOUPAGE PRESENTANT DES PERTES DE COMMUTATION REDUITES
Publication
Application
Priority
- DE 9902874 W 19990910
- DE 19841754 A 19980911
Abstract (en)
[origin: DE19841754A1] The invention relates to a switching transistor presenting reduced switching losses. In said switching transistor output capacitance is very high when drain/source voltages are low. As the drain/source voltage increases said capacitance falls to such low values that the energy stored in the transistor becomes very low.
IPC 1-7
IPC 8 full level
H01L 27/04 (2006.01); H01L 21/822 (2006.01); H01L 21/8234 (2006.01); H01L 27/06 (2006.01); H01L 29/10 (2006.01); H01L 29/78 (2006.01); H02M 3/00 (2006.01); H03K 17/0814 (2006.01); H03K 17/695 (2006.01)
CPC (source: EP US)
H01L 29/0634 (2013.01 - EP US); H01L 29/0847 (2013.01 - US); H01L 29/1095 (2013.01 - EP US); H01L 29/7802 (2013.01 - EP US); H01L 29/7816 (2013.01 - EP US); H03K 17/08142 (2013.01 - EP US)
Citation (search report)
See references of WO 0016407A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19841754 A1 20000330; EP 1119876 A2 20010801; JP 2002525853 A 20020813; US 2001050549 A1 20011213; US 6388287 B2 20020514; US RE40352 E 20080603; WO 0016407 A2 20000323; WO 0016407 A3 20001109
DOCDB simple family (application)
DE 19841754 A 19980911; DE 9902874 W 19990910; EP 99969183 A 19990910; JP 2000570842 A 19990910; US 80432501 A 20010312; US 84699804 A 20040514