1. 晶体管：分立器件一般细分为二极管(Diodes)、晶体管(Transistors)与闸流管(Thyristors)三部分. 华微电子公司产品主要集中于技术较成熟的双极型功率晶体管. 按照产品的使用对象不同主要分为4大类:彩电用功率晶体管、节能灯用功率晶体管、PC机箱电源用功率晶体管和芯片.
2. 电晶体：而分离式元件又可再细分为二极体(Diodes)、电晶体(Transistors)与闸流器(Thyristors)这三部分. 二极体是指具有二个端子,其间的电压与电流呈现非直线特性的半导体元件. 二极体的种类相当多,最主要的是整流二极体,所谓的整流二极体是用单向导电的特性,
3. 三极管：31.080.20 Thyristors 晶体闸流管 | 31.080.30 Transistors 三极管 | 31.080.99 Other semiconductor devices 其他半导体器件
4. 晶体(三极)管,半导体(三极)管：transformers 变压器,互感器 | transistors 晶体(三极)管,半导体(三极)管 | transition metals 过渡金属
1. transistors
1. Companies constantly strive to reduce the size of transistors and other parts on a chip in order to make them speedier and operate more efficiently.
2. The smaller circuitry allows companies to drive down production costs and boost performance by squeezing more transistors onto the same slice of silicon.
3. Later, integrated circuits combined many transistors on a single small chip.