中文字幕乱码你懂的在线观看_伊人久香线蕉V桃花岛_边摸边吃奶边做爽视频gif动态_2020国自产拍精品露脸_歐美日韓一區二區成人午夜電影_一级特黄特色视频免费大片_国产交换配乱淫视频偷_亚洲少妇日本三级_麻豆精品久久精品色综合还会玩转热点_无码人妻AⅤ一区二区三区牛牛

website

Service Hotline:+860755-83247000 / +8613717145066

Industry News
Current Position : Home / News / Industry News
Return

Contact US>

Phone : +860755-83247000
Cell Phone : +8613717145066
Fax : + 860755-83342111
Email : yingxin@yxsmd.com
Address : Room 701, Building F, Longjing Technology Park, No. 335 Bulong Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen

What are the four major categories of diodes according to type?

Article Source: Popularity:1474 Issuing Time:2020-06-11 SmallMiddle Big

       Diodes can be divided into four categories by type : germanium diodes, silicon diodes, electrical contact diodes, and surface contact diodes.

      Germanium diode: Germanium diode is a diode made of germanium material. Semiconductor diodes are used in almost all electronic circuits. It plays an important role in many circuits. It is one of the earliest semiconductor devices and its applications are also very extensive.


   Silicon diode: Germanium diode is a diode made of germanium material.

  Electrical contact type diode: Point contact type diode is formed by pressing a metal pin on a single wafer of germanium or silicon material, and then formed by current method. Therefore, its PN junction has a small electrostatic capacity and is suitable for high-frequency circuits. Compared with the junction type, the point contact type is less used for large current and rectification. Because the structure is simple, the price is cheap. For general purposes such as detection, rectification, modulation, mixing, and limiting of small signals, it is a type with a wide range of applications.

   Surface contact diode: Surface contact diode is a special silicon diode, which can not only pass a large current, but also has stable and reliable performance. It is mostly used in switching, pulse and low frequency circuits.

Keywords in this article: