一种晶闸管触发板的应用  

Application of a SCR trigger board

作　　者：江琳[1] 李宏[1] 张小龙 

机构地区：[1]西安石油大学,陕西西安710065 [2]长庆油田第五采油厂,陕西西安710018

出　　处：《电子设计工程》2011年第4期173-175,共3页Electronic Design Engineering

摘　　要：大功率可控硅半导体器件具有使用寿命长、电压高、电流大、环境适应性强等优点,因此在高功率脉冲技术方面得到了广泛的应用。本文介绍一种基于专用集成触发芯片TCA785的晶闸管触发器,同时介绍了一种以TCA785集成触发器为核心的大功率晶闸管触发电路系统的应用实例。High-power SCR semiconductor has many advantages, such as long life-span, high voltage and current, and strong adaptability. So it is widely used in high-power pulse technology .The paper introduced a SCR trigger based on TCA785 and cited a concrete example of high-power SCR trigger circuit system, centering with TCA785 integrate trigger.

关 键 词：TCA785 晶闸管电路 移相控制 大功率 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]