首页 | 本学科首页   官方微博 | 高级检索  
     

栅条状和蜂窝状结构结势垒肖特基整流器(JBSR)性能对比
引用本文:高桦,柴彦科,刘肃.栅条状和蜂窝状结构结势垒肖特基整流器(JBSR)性能对比[J].电子器件,2016,39(2).
作者姓名:高桦  柴彦科  刘肃
基金项目:甘肃省科技支撑计划;甘肃省功率半导体及光电器件工程实验室创新能力建设项目
摘    要:栅条状和蜂窝状平面结构的结势垒肖特基整流管(JBSR)的不同之处在于其沟道有效面积的大小不同。从这两种平面结构的结势垒肖特基整流管(JBSR)的工艺和电学特性来看,适当的增大JBSR器件的沟道有效面积,可使JBSR器件的击穿电压得到提高。蜂窝状平面结构JBSR器件的沟道有效面积较栅条状器件的小,开启电压低,但反向耐压不如栅条状平面结构JBSR器件,这可能是因为蜂窝状器件的P+区的缺陷较于栅条状结构器件的多,同样器件的I-V特性也与结构参数密切相关。

关 键 词:结势垒肖特基整流器(JBSR)  沟道有效面积  电学特性  栅条形  蜂窝状

Gridline and honeycomb structure of junction barrier Schottky rectifier (JBSR) performance comparison
Abstract:Gridline and honeycomb planar structure Junction Barrier Schottky Rectifier (JBSR) is different in the different sizes of its channel effective area. From the two planar structure of Junction Barrier Schottky Rectifier of the process and electrical characteristics, the appropriate to increase the channel effective area of Junction Barrier Schottky Rectifier, the breakdown voltage of Junction Barrier Schottky Rectifier might be improved. The channel effective area of the honeycomb planar structure of Junction Barrier Schottky Rectifier is smaller than the gridline structure, lower forward voltage, but not as better as the reverse breakdown voltage of the gridline planar structure Junction Barrier Schottky Rectifier, this may be because the P+ region defects in the honeycomb structure of Junction Barrier Schottky Rectifier are more than the gridline structure devices, likewise closely related to the I-V characteristic and structure parameters of the device.
Keywords:Junction Barrier Schottky Rectifier (JBSR)  the channel effective area  electrical characteristics  Gridline  honeycomb
点击此处可从《电子器件》浏览原始摘要信息
点击此处可从《电子器件》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号