540～610MHz脉冲输出150W功率晶体管

540～610MHz Power Transistor with 150W Pulsed Output

采用芯片设计优化、工艺改进及内匹配等技术，研制出应用于工程的脉冲功率晶体管．该管宽频带（５４０～６１０ＭＨｚ），长脉宽（５０μｓ），高占空比（１５％），带内增益平坦度为±０．５ｄＢ，集电极输出效率ηｃ≥５０％。

Using optimization of chip design, improvement of technologies and inner-matching, the pulse power transistor for engineering has been developed.It has wide frequency band(540～610MHz), long pulse width(50μs)and high duty cycle(15%). And its gain flatness in band is±0.5dB and the collector output efficency ηc≥50%.