| 摘要 |
A lateral power diodes with an optimal drift doping formed in widebandgap semiconductors like Silicon Carbide, Aluminum Nitride and Gallium Nitride and Diamond are provided with a voltage rating greater 200V. Contrary to conventional vertical design of power diodes, a higher, optimum doping for a given thickness is critical in supporting higher anode/cathode blocking voltage, and lower on-resistance than vertical drift region designs. The backside contact and the anode junction must be able to support the rated blocking voltage of the device.
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