The PN junction of a small signal diode is usually encapsulated in glass to protect it and generally has a black or red band at one end of its body identifying it as the cathode end of the terminal. Small signal diodes have lower current and power ratings in comparison to rectifier diodes but can function better in high frequency applications or in switching and clipping applications which deal with short-duration pulse waveforms.
https://www.futureelectronics.com/c/semiconductors/discretes--diodes--small-signal-diodes/products
Không có nhận xét nào:
Đăng nhận xét