AUFTRENNBARE VERBINDUNGSBRÜCKE (FUSE) UND VERBINDBARE LEITUNGSUNTERBRECHUNG (ANTI-FUSE), SOWIE VERFAHREN ZUR HERSTELLUNG UND AKTIVIERUNG EINER FUSE UND EINER ANTI-FUSE

摘要

The invention relates to a separable connecting bridge (fuse) with an electrically conductive, longitudinally continuous conductive track (1) of a given width transversely to its length of a second type of conductivity opposite to the first, said track being formed in a substrate (2, 2a) of a first type of conductivity, where the semiconductor material of the first type of conductivity has a concentration in relation to the material of the conductive track such that, at a predetermined activation temperature which is higher than the operating temperature of the connecting bridge (12, 13), an interruption takes place over the entire width (m) of the conductive track (1) through the diffusion of the semiconductor material of the first type of conductivity and/or the material of the conductive track (1) of the second type of conductivity.