Abstract: A semiconductor device includes a semiconductor layer; a first type of a first semiconductor element that is arranged in a first element region of the semiconductor layer, has first and second main electrodes, and switches current; and a second type of a second semiconductor element that is arranged in a second element region of the semiconductor layer, has third and fourth main electrodes, and freewheels the current. The first and second element regions are adjacent in a direction orthogonal to a direction in which current flows, and are formed in a loop shape over the entire element region when the semiconductor layer is viewed from above. The first main electrode is electrically connected to the third main electrode, and the second main electrode is electrically connected to the fourth main electrode.

Abstract: Provided are a food packed member holding sheet-like food in a compact package, that allows an eater to easily take out sheet-like food and easily eat it even when either hand of the eater's is unavailable, and a method of producing the same.

Abstract: A packaging case is provided wherein a sheet-like food can be easily taken out to be eaten even when one hand is filled with something as well as the sheet-like foods can be held compactly. A package holding a sheet-like food 1 wrapped with a wrapper, such as chewing gums or chocolates, in the packaging case is characterized in that the wrapper can be opened by cutting perforations 5 between an extracting portion 6 and a fixing portion 7 to extract the extracting portion 6, and the each sheet-like food 1 is fixed to packaging cases 8 and 31 with the fixing portion 7 of the wrapper.