Global Patent Index - EP 0976154 A1

EP 0976154 A1 20000202 - EMC-OPTIMISED POWER SWITCH

Title (en)

EMC-OPTIMISED POWER SWITCH

Title (de)

EMV-OPTIMIERTER LEISTUNGSSCHALTER

Title (fr)

SECTIONNEUR DE PUISSANCE A COMPATIBILITE ELECTROMAGNETIQUE OPTIMISEE

Publication

EP 0976154 A1 20000202 (DE)

Application

EP 99908750 A 19990126

Priority

  • DE 9900193 W 19990126
  • DE 19806817 A 19980218

Abstract (en)

[origin: DE19806817C1] The power switch includes a semiconductor chip (3) on a lead frame (2). The chip (3) has at least a first terminal (D,K) for an active potential and a second terminal (S,A) for a quiescent potential. The lead frame (2) is connected to the second terminal (S,A). Preferably the first terminal is the drain and the second terminal is the source of a transistor (6). Alternatively the first terminal is the cathode and the second terminal is the anode of a diode. The chip may be mounted over the source(s) of the transistor on the lead frame (2). A control terminal (G) of the transistor (6) may be connected via trenches in the chip (3) to the free surface of the chip.

IPC 1-7

H01L 23/48

IPC 8 full level

H01L 23/48 (2006.01); H01L 23/495 (2006.01)

CPC (source: EP US)

H01L 23/481 (2013.01 - EP US); H01L 23/49562 (2013.01 - EP US); H01L 2224/73265 (2013.01 - EP US); H01L 2924/1301 (2013.01 - EP US); H01L 2924/1305 (2013.01 - EP US); H01L 2924/13055 (2013.01 - EP US); H01L 2924/13091 (2013.01 - EP US)

Citation (search report)

See references of WO 9943027A1

Designated contracting state (EPC)

DE FR GB IE IT

DOCDB simple family (publication)

DE 19806817 C1 19990708; EP 0976154 A1 20000202; JP 2001520810 A 20011030; US 6404041 B1 20020611; WO 9943027 A1 19990826

DOCDB simple family (application)

DE 19806817 A 19980218; DE 9900193 W 19990126; EP 99908750 A 19990126; JP 54195499 A 19990126; US 42046199 A 19991018