Solid-state switching device having a high-voltage switching transistor and a low-voltage driver transistor
According to an embodiment, a solid-state switching device includes a high-voltage switching transistor including a source, a drain and a gate, and being adapted for switching a high voltage on the basis of a switching signal, and a switching driver circuit operationally connected to the high-voltage switching transistor, the switching driver circuit including a low-voltage driver transistor including a source, a drain and a gate, connected in series to the high-voltage switching transistor and being adapted for transferring the switching signal to the high-voltage switching transistor, wherein the high-voltage switching transistor is arranged source-down on top of the drain of the low-voltage driver transistor.
1. A solid-state switching device, comprising:
a high-voltage switching transistor comprising a source, a drain and a gate, and being adapted for switching a high voltage on the basis of a switching signal; and
a switching driver circuit operationally connected to the high-voltage switching transistor, the switching driver circuit comprising a low-voltage driver transistor comprising a source, a drain and a gate, connected in series to the high-voltage switching transistor and being adapted for transferring the switching signal to the high-voltage switching transistor, wherein the high-voltage switching transistor is arranged source-down on top of the drain of the low-voltage driver transistor.
2. The solid-state switching device of claim 1 , further comprising a logic circuit operationally connected to the low-voltage driver transistor and adapted for providing the switching signal.
3. The solid-state switching device of claim 1 , wherein the high-voltage switching transistor and the low-voltage driver transistor are electrically connected in a cascode circuit.
4. The solid-state switching device of claim 1 , wherein the high-voltage switching transistor is a field-effect depletion-mode transistor.
5. The solid-state switching device of claim 1 , wherein the high-voltage switching transistor is selected from the group consisting of a MOSFET, a MISFET, an IGFET, an IGBT, a JFET, a HEMT, a FINFET or a nanotube device.
6. The solid-state switching device of claim 1 , wherein the low-voltage driver transistor is a field-effect enhancement-mode transistor.
7. The solid-state switching device of claim 1 , wherein the low-voltage driver transistor is selected from the group consisting of a MOSFET, a MISFET, an IGFET, an IGBT, a JFET, a HEMT, a FINFET or a nanotube device.
8. The solid-state switching device of claim 1 , wherein the switching driver circuit and the high-voltage switching transistor are provided as a stack.
9. The solid-state switching device of claim 1 , wherein the switching driver circuit is provided as a single semiconductor chip package.
10. The solid-state switching device of claim 1 , wherein the high-voltage switching transistor comprises one of the following materials or compositions thereof: Si, SiO, SiN, Ge, Ga, Al, GaAs, GaN, C, In, InP, SiC, HfO.
11. A solid-state switching device, comprising:
a high-voltage switching transistor comprising a source, a drain and a gate, and being adapted for switching a high-voltage on the basis of a switching signal; and
an integrated logic switching driver circuit operationally connected to the high-voltage switching transistor, the integrated logic switching driver circuit comprising a logic circuit adapted for generating the switching signal for the high-voltage switching transistor, and a switching driver circuit comprising a low-voltage driver transistor comprising a source, a drain and a gate, connected in series to the high-voltage switching transistor and being adapted for transferring the switching signal to the high-voltage switching transistor, wherein the high-voltage switching transistor is arranged source-down on top of the drain of the low-voltage driver transistor.
12. The solid-state switching device of claim 11 , wherein the high-voltage switching transistor and the low-voltage driver transistor are electrically connected in a cascode circuit.
13. The solid-state switching device of claim 11 , wherein the high-voltage switching transistor is a field-effect depletion-mode transistor.
14. The solid-state switching device of claim 11 , wherein the high-voltage switching transistor is selected from the group consisting of a MOSFET, a MISFET, an IGFET, an IGBT, a JFET, a HEMT, a FINFET or a nanotube device.
15. The solid-state switching device of claim 11 , wherein the low-voltage driver transistor is a field-effect enhancement-mode transistor.
16. The solid-state switching device of claim 11 , wherein the low-voltage driver transistor is selected from the group consisting of a MOSFET, a MISFET, an IGBT, a JFET, a HEMT, a FINFET or a nanotube device.
17. The solid-state switching device of claim 11 , wherein the integrated logic switching driver circuit and the high-voltage switching transistor are provided as a stack.
18. The solid-state switching device of claim 11 , wherein the integrated logic switching driver circuit is provided as a single semiconductor chip package.