Semiconductor component with internal heating

1. A semi-conductor component, comprising a device on the semi-conductor component for heating the semi-conductor component, comprising:

a component heating device to heat the semi-conductor component, the device comprising a heating element which can be heated by the current flowing through the heating element;

a control and/or regulatory device for controlling and/or regulating the current flowing through the heating element such that the temperature of the semi-conductor component essentially corresponds with a predetermined nominal temperature, wherein

the heating element is a ESD diode connected with a data receiver device of the semi-conductor component, the ESD diode being operated in high-resistance backward direction in a working mode of the semi-conductor component for protecting the data receiver device against high currents in the working mode, the ESD diode being operated in low-resistance forward direction in the heating mode for heating the semi-conductor component.

2. The semi-conductor component according to claim 1 , which comprises a temperature measuring device.

3. The semi-conductor component according to claim 1 , in which the heating element is an ESD protective diode.

4. The semi-conductor component according to claim 1 , in which, during a heating mode of the semi-conductor component, the element is used as a heating element and, during a working mode of the semi-conductor component as a protective element for protection against over-high and/or incorrectly polarized voltages.

5. The semi-conductor component according to claim 4 , in which the heating element is connected in a conductive orientation during the heating mode, and in a non-conductive orientation during the working mode.

6. A system, comprising

a semi-conductor component having a device on the semi-conductor component for heating the semi-conductor component, the device comprising a heating element which can be heated by the current flowing through the heating element;

a control and/or regulatory device for controlling and/or regulating the current flowing through the heating element such that the temperature of the semi-conductor component essentially corresponds with a predetermined nominal temperature, wherein

the heating element is a ESD diode connected with a data receiver device of the semi-conductor component, the ESD diode being operated in high-resistance backward direction in a working mode of the semi-conductor component for protecting the data receiver device against high currents in the working mode, the ESD diode being operated in low-resistance forward direction in the heating mode for heating the semi-conductor component; and

an external device on an exterior of the semi-conductor component.

7. The system according to claim 6 , in which the external device is a control and/or regulatory device for controlling and/or regulating the heating of the semi-conductor component.

8. The system according to claim 6 , in which the control and/or regulatory device controls or regulates the current flowing through the heating element.

9. A process for heating a semi-conductor component in a heating mode of the semi-conductor component, comprising:

heating the semi-conductor component by using a component heating device, the device comprising a hating element which can be heated by the current flowing through the heating element; and

varying the current flowing through the heating element such that the temperature of the semi-conductor component essentially corresponds with a pre-determined nominal temperature, wherein

the heating element is a ESD diode with a first input connected with a voltage supply connection of the semiconductor component, and with a second input connected with a data receiver device and a data connection of the semi-conductor component, the ESD diode being operated in high-resistance backward direction in a working mode of the semi-conductor component for protecting the data receiver device against high currents in the working mode, the ESD diode being operated in low-resistance forward direction in the heating mode for heating the semi-conductor component.

10. The process according to claim 9 , whereby the device comprises a control and/or regulatory device, which controls and/or regulates the heating process.

11. The process according to claim 9 , whereby a control and/or regulatory device is provided outside the semi-conductor component for controlling and/or regulating the heating process.

12. The process according to claim 11 , in which a control and/or regulatory device is arranged and adapted such that it can be used as a control and/or regulatory device for performing the process.