Abstract: The present invention relates to a collector pin and a trench in an integrated circuit intended for high speed communication, and to a manufacturing method for these items. The collector pin is achieved by creating an area which is implantation damaged or made amorphous and at least partially doped (139) by means of ion implantation from an upper silicon surface comprised in a semiconductor structure (144) down to a depth lower than the depth of the surrounding field oxide (120), and that the semiconductor structure (144) is then heat treated.

Abstract: The present invention relates to a collector pin and a trench in an integrated circuit intended for high speed communication, and to a manufacturing method for these items. The collector pin is achieved by creating an area which is implantation damaged or made amorphous and at least partially doped (139) by means of ion implantation from an upper silicon surface comprised in a semiconductor structure (144) down to a depth lower than the depth of the surrounding field oxide (120), and that the semiconductor structure (144) is then heat treated.

Abstract: The present invention relates to a collector pin and a trench in an integrated circuit intended for high speed communication, and to a manufacturing method for these items. The collector pin is achieved by creating an area which is implantation damaged or made amorphous and at least partially doped (139) by means of ion implantation from an upper silicon surface comprised in a semiconductor structure (144) down to a depth lower than the depth of the surrounding field oxide (120), and that the semiconductor structure (144) is then heat treated.

Abstract: The present invention relates to a collector pin and a trench in an integrated circuit intended for high speed communication, and to a manufacturing method for these items. The collector pin is achieved by creating an area which is implantation damaged or made amorphous and at least partially doped (139) by means of ion implantation from an upper silicon surface comprised in a semiconductor structure (144) down to a depth lower than the depth of the surrounding field oxide (120), and that the semiconductor structure (144) is then heat treated.

Abstract: The present invention relates to a collector pin and a trench in an integrated circuit intended for high speed communication, and to a manufacturing method for these items. The collector pin is achieved by creating an area which is implantation damaged or made amorphous and at least partially doped (139) by means of ion implantation from an upper silicon surface comprised in a semiconductor structure (144) down to a depth lower than the depth of the surrounding field oxide (120), and that the semiconductor structure (144) is then heat treated.