A.JR16-20/3D B.JR0-20/3 C.JR10-10/3 D.JR16-40/3
A.00001101 B.00010011 C.00100011 D.0001011
A.可控硅承受反向電壓時(shí)將繼續(xù)導(dǎo)通 B.可控硅易損壞 C.當(dāng)可控硅承受反向電壓時(shí)將關(guān)斷 D.可控硅損耗電能大