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樂山希(xi)爾電子股(gu)份(fen)有(you)(you)限公(gong)(gong)(gong)司(si)位于(yu)人杰地(di)靈、三(san)江交匯的(de)歷史文化(hua)名城——四川省樂山市，公(gong)(gong)(gong)司(si)占地(di)近120畝，擁(yong)有(you)(you)廠房及辦(ban)公(gong)(gong)(gong)用(yong)房約5萬平方米。公(gong)(gong)(gong)司(si)專注于(yu)功率半導體器件的(de)研發(fa)、制(zhi)造(zao)及銷(xiao)售，旗下擁(yong)有(you)(you)三(san)家全資子公(gong)(gong)(gong)司(si)：樂山嘉洋科技(ji)(ji)發(fa)展有(you)(you)限公(gong)(gong)(gong)司(si)、成(cheng)都(dou)希(xi)爾芯(xin)(xin)科技(ji)(ji)有(you)(you)限公(gong)(gong)(gong)司(si)和深圳希(xi)爾芯(xin)(xin)科技(ji)(ji)有(you)(you)限公(gong)(gong)(gong)司(si)，形(xing)成(cheng)“晶(jing)圓+封(feng)裝+配套(tao)加工(gong)+銷(xiao)售+服務”的(de)IDM產業模式，具有(you)(you)年產300萬片(pian)4英寸(cun)GPP/FRD芯(xin)(xin)片(pian)生(sheng)產能(neng)力(li)。公(gong)(gong)(gong)司(si)主要(yao)產品為IGBT、FRD及整流器件三(san)大系列，產品主要(yao)應用(yong)于(yu)消費(fei)電子、新能(neng)源、工(gong)業電源、工(gong)業控制(zhi)和汽車電子等領域。