Kev xaiv ntawm diodes feem ntau ua raws li cov hauv qab no: thaum lub on-voltage yuav tsum tau tsawg, xaiv ib tug germanium diode; thaum lub on-voltage yuav tsum tau siab, xaiv ib tug silicon diode; thaum qhov rov qab tam sim no me me, xaiv cov silicon diode; Thaum lub siab rov qab tawg voltage yuav tsum, xaiv ib tug silicon diode;
Xaiv silicon diodes thaum kub kub kuj yuav tsum tau; qhov chaw tiv tauj diodes yog yuav tsum tau thaum lub on-tam sim no yuav tsum tau loj; point contact diodes yuav tsum tau thaum lub sij hawm ua hauj lwm zaus.
