一、半導體與電子元器件的聯系
電子元器件和半(ban)導體作為電子行業中的(de)兩個重要(yao)概念,它們之(zhi)間不但有著密不可分的(de)聯(lian)系。
半導體是一類基于半導體材料制造的電子元器件,它是構成電子元器件的重要組成部分之一。電子元器件是(shi)指各種(zhong)(zhong)(zhong)電(dian)路(lu)器件(jian)(jian)、電(dian)源器件(jian)(jian)、電(dian)感(gan)器件(jian)(jian)、電(dian)容(rong)器件(jian)(jian)等多種(zhong)(zhong)(zhong)組件(jian)(jian)的總稱。半(ban)(ban)導體器件(jian)(jian)和電(dian)子元器件(jian)(jian)的關(guan)系(xi)(xi)是(shi)相互(hu)聯(lian)系(xi)(xi)的,半(ban)(ban)導體器件(jian)(jian)不僅構成了電(dian)路(lu)的基礎單元,還(huan)可以用來制(zhi)造各種(zhong)(zhong)(zhong)各樣的電(dian)子器件(jian)(jian)。
二、電子元器件和半導體有哪些區別
1、物理性質的區別
電(dian)(dian)子(zi)元(yuan)器件是(shi)指(zhi)電(dian)(dian)子(zi)系(xi)統中(zhong)能(neng)夠獨立(li)運(yun)行(xing)的(de)(de)(de)(de)一個基本功能(neng)模塊(kuai),其由(you)多個不同的(de)(de)(de)(de)物理元(yuan)件組成,例如(ru)電(dian)(dian)阻(zu)、電(dian)(dian)容、電(dian)(dian)感(gan)等(deng)。這些電(dian)(dian)子(zi)元(yuan)件都有其獨特的(de)(de)(de)(de)物理性質,在電(dian)(dian)子(zi)電(dian)(dian)路設(she)計中(zhong)起(qi)著不可或缺的(de)(de)(de)(de)作用(yong)。而半(ban)導體(ti)(ti)是(shi)指(zhi)具有介于導體(ti)(ti)和(he)絕緣(yuan)體(ti)(ti)之間的(de)(de)(de)(de)電(dian)(dian)導率和(he)電(dian)(dian)阻(zu)率的(de)(de)(de)(de)物質。常(chang)見的(de)(de)(de)(de)半(ban)導體(ti)(ti)材料包(bao)括硅、鍺、鎵等(deng)。半(ban)導體(ti)(ti)的(de)(de)(de)(de)物理性質取決于其內部材料的(de)(de)(de)(de)雜(za)質摻雜(za)程度,且(qie)可以通過半(ban)導體(ti)(ti)器件中(zhong)的(de)(de)(de)(de)PN結實現(xian)電(dian)(dian)子(zi)流的(de)(de)(de)(de)控(kong)制。
2、應用范圍的區別
由(you)于電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件的(de)(de)基本(ben)作(zuo)用是(shi)實(shi)現各(ge)種電(dian)(dian)(dian)(dian)路的(de)(de)功能,因此應用范(fan)圍非常廣泛,在電(dian)(dian)(dian)(dian)力(li)、通訊(xun)、計算(suan)機等領域中都(dou)有廣泛的(de)(de)應用。半(ban)導體(ti)則主要應用于電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件中,例如(ru)電(dian)(dian)(dian)(dian)子(zi)(zi)管(guan)、晶體(ti)管(guan)、集成電(dian)(dian)(dian)(dian)路等。半(ban)導體(ti)材料的(de)(de)出(chu)現,使得(de)電(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件的(de)(de)制造和應用有了(le)質的(de)(de)飛躍,從而推動(dong)了(le)電(dian)(dian)(dian)(dian)子(zi)(zi)產業(ye)的(de)(de)發展。
3、組成方式的區別
電(dian)(dian)(dian)子(zi)元(yuan)(yuan)(yuan)器件(jian)(jian)(jian)的(de)制造是通過(guo)獨(du)立的(de)物(wu)理元(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)組合(he)來實現,例如將(jiang)電(dian)(dian)(dian)阻、電(dian)(dian)(dian)容、電(dian)(dian)(dian)感等元(yuan)(yuan)(yuan)件(jian)(jian)(jian)組合(he)在一起形成RC電(dian)(dian)(dian)路(lu)。而半導(dao)(dao)體器件(jian)(jian)(jian)則(ze)是將(jiang)各種電(dian)(dian)(dian)子(zi)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)封裝在同一塊(kuai)半導(dao)(dao)體晶片(pian)上,并通過(guo)不同的(de)電(dian)(dian)(dian)路(lu)連接實現電(dian)(dian)(dian)路(lu)功能(neng)。
4、工作原理的區別
電(dian)子(zi)元器件(jian)(jian)的(de)(de)工(gong)(gong)作原理主要是通過(guo)(guo)電(dian)子(zi)元件(jian)(jian)的(de)(de)物理屬性實現各種電(dian)路功能(neng)。例如,電(dian)阻的(de)(de)作用(yong)是阻礙電(dian)流(liu)的(de)(de)流(liu)動(dong),電(dian)容的(de)(de)作用(yong)則是儲存電(dian)能(neng)。半導體器件(jian)(jian)則主要利用(yong)材料能(neng)帶理論(lun),通過(guo)(guo)摻雜、退火、曝光、腐(fu)蝕等多個工(gong)(gong)藝步驟制造出PN結和MOS結等相應(ying)器件(jian)(jian),并通過(guo)(guo)控制電(dian)子(zi)的(de)(de)躍(yue)遷實現電(dian)子(zi)流(liu)的(de)(de)控制。