開關電(dian)(dian)(dian)(dian)源中(zhong)(zhong)的(de)整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容有必要具(ju)有正(zheng)向(xiang)壓(ya)下降、快(kuai)速(su)康(kang)復(fu)的(de)特色，還(huan)應具(ju)有足夠大的(de)輸出功率，可以采(cai)用以下三種類型的(de)整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容：快(kuai)速(su)康(kang)復(fu)整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容;超快(kuai)速(su)康(kang)復(fu)整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容;肖特基整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容。快(kuai)速(su)康(kang)復(fu)和超快(kuai)康(kang)復(fu)整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容具(ju)有適中(zhong)(zhong)的(de)和較(jiao)高的(de)正(zheng)向(xiang)電(dian)(dian)(dian)(dian)壓(ya)降，其規模是從0.8～1.2V。這兩種整(zheng)(zheng)流鉭(tan)電(dian)(dian)(dian)(dian)容還(huan)具(ju)有較(jiao)高的(de)截(jie)止電(dian)(dian)(dian)(dian)壓(ya)參數。因(yin)此(ci)，它們特別適合于在小(xiao)功率的(de)、輸出電(dian)(dian)(dian)(dian)壓(ya)在12V左(zuo)右的(de)輔佐電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)路(lu)中(zhong)(zhong)使(shi)用。

由于現代的開關電源作業頻率都在20kHz以上，avx鉭電容要比起一般的整流鉭電容，快速康復整流鉭電容和超快速康復整流鉭電容的反向康復時間莎Ⅱ減小到了毫微秒級，因此，大大提高了電源的功率。據經驗，在選擇快速康復整流鉭電容時，其反向康復時間至少應該是開關晶體管的上升時間的1/3。

信息來源：avx鉭電容，avx鉭電容代理商，深(shen)圳avx鉭電容代(dai)(dai)理商，avx代(dai)(dai)理商