| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor device for a microwave having small unevenness of characteristics of elements and capable of improving operability and productivity. SOLUTION: The semiconductor device for the microwave comprises an electric elements such as bipolar transistors 17 or the like in a package 12. The semiconductor device further comprises a first semiconductor energizing substrate 18 having an upper electrode formed on the upper surface of the semiconductor substrate and a lower electrode formed on the lower surface, and a second semiconductor energizing substrate 19 having a lower electrode connected to a land pattern 16 or a ground pattern 15 in the package 12. |
