摘要
对功率整流二极管必须具有的雪崩特性,进行了详细分析与论述,界定了二极管雪崩性状,叙述了雪崩二极管的3个基本特点和雪崩的一般原理,进而在截面电阻率均匀度的认识基础上给出了可行的二极管雪崩电压公式,说明了影响二极管雪崩的因素,为雪崩二极管的生产与制造工艺改进指明了方向。
The avalanche characteristics of power rectifier diodes are analyzed and introduced in detail. The avalanche diode characteristics is definitionned.The avalanche diode three basic characteristis and the avalanche general principle are expounded.The voltage formula of avalanche is given hased on feasible diode avalanche voltage formula.the influence factors of avalanche diode is explained.The direction of the avalanche diodes prouduction and manufacturing process is pointed out.
出处
《电源技术应用》
2012年第7期30-33,43,共5页
Power Supply Technologles and Applications
关键词
二极管
雪崩特性
电压公式
雪崩因素
diode
avalanche characteristics
voltage equation
avalanche factor
