Patent ID: 9543286
Date: 2017-01-10
CPC Classifications: H01L

Claim:
1. A wide-gap semiconductor device, the device comprising: a substrate having a thermal diffusion coefficient “D”; a plurality of first element units formed on the substrate, the first element units each including a first active element; and a plurality of second element units, the second element units each including a second active element, the second active element acting on a different timing from the first active element each of the first element units and each of the second element units being arranged alternately, wherein a distance of between a first gravity center of the first element unit and a second gravity center of the second element unit is equal to or less than twice of a thermal diffusion length (D/(πf)) any two of the first element units do not share a first electrode or a second electrode with each other, and wherein any two of the second element units do not share the first electrode or the second electrode with each other, and wherein the first electrode and the second electrode are included in each of the first element units and each of the second element units, and wherein the thermal diffusion length being within a range when the semiconductor operates at a frequency “f’, and the frequency “f’ being between 10 kHz and 1 MHz, and wherein the first active element units are transistors and the second active elements are diodes.